37905920

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 160

約数和(自身を含む): 105180768

約数和(自身を除く): 67274848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 67, 68, 80, 85, 104, 128, 130, 134, 136, 160, 170, 208, 221, 256, 260, 268, 272, 320, 335, 340, 416, 442, 512, 520, 536, 544, 640, 670, 680, 832, 871, 884, 1040, 1072, 1088, 1105, 1139, 1280, 1340, 1360, 1664, 1742, 1768, 2080, 2144, 2176, 2210, 2278, 2560, 2680, 2720, 3328, 3484, 3536, 4160, 4288, 4352, 4355, 4420, 4556, 5360, 5440, 5695, 6656, 6968, 7072, 8320, 8576, 8704, 8710, 8840, 9112, 10720, 10880, 11390, 13936, 14144, 14807, 16640, 17152, 17420, 17680, 18224, 21440, 21760, 22780, 27872, 28288, 29614, 33280, 34304, 34840, 35360, 36448, 42880, 43520, 45560, 55744, 56576, 59228, 69680, 70720, 72896, 74035, 85760, 91120, 111488, 113152, 118456, 139360, 141440, 145792, 148070, 171520, 182240, 222976, 236912, 278720, 282880, 291584, 296140, 364480, 445952, 473824, 557440, 565760, 583168, 592280, 728960, 947648, 1114880, 1184560, 1457920, 1895296, 2229760, 2369120, 2915840, 3790592, 4738240, 7581184, 9476480, 18952960, 37905920]

約数ペア:

[(1, 37905920), (2, 18952960), (4, 9476480), (5, 7581184), (8, 4738240), (10, 3790592), (13, 2915840), (16, 2369120), (17, 2229760), (20, 1895296), (26, 1457920), (32, 1184560), (34, 1114880), (40, 947648), (52, 728960), (64, 592280), (65, 583168), (67, 565760), (68, 557440), (80, 473824), (85, 445952), (104, 364480), (128, 296140), (130, 291584), (134, 282880), (136, 278720), (160, 236912), (170, 222976), (208, 182240), (221, 171520), (256, 148070), (260, 145792), (268, 141440), (272, 139360), (320, 118456), (335, 113152), (340, 111488), (416, 91120), (442, 85760), (512, 74035), (520, 72896), (536, 70720), (544, 69680), (640, 59228), (670, 56576), (680, 55744), (832, 45560), (871, 43520), (884, 42880), (1040, 36448), (1072, 35360), (1088, 34840), (1105, 34304), (1139, 33280), (1280, 29614), (1340, 28288), (1360, 27872), (1664, 22780), (1742, 21760), (1768, 21440), (2080, 18224), (2144, 17680), (2176, 17420), (2210, 17152), (2278, 16640), (2560, 14807), (2680, 14144), (2720, 13936), (3328, 11390), (3484, 10880), (3536, 10720), (4160, 9112), (4288, 8840), (4352, 8710), (4355, 8704), (4420, 8576), (4556, 8320), (5360, 7072), (5440, 6968), (5695, 6656)]