4738240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 112

約数和(自身を含む): 13057632

約数和(自身を除く): 8319392

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, 130, 134, 136, 160, 170, 208, 221, 260, 268, 272, 320, 335, 340, 416, 442, 520, 536, 544, 670, 680, 832, 871, 884, 1040, 1072, 1088, 1105, 1139, 1340, 1360, 1742, 1768, 2080, 2144, 2210, 2278, 2680, 2720, 3484, 3536, 4160, 4288, 4355, 4420, 4556, 5360, 5440, 5695, 6968, 7072, 8710, 8840, 9112, 10720, 11390, 13936, 14144, 14807, 17420, 17680, 18224, 21440, 22780, 27872, 29614, 34840, 35360, 36448, 45560, 55744, 59228, 69680, 70720, 72896, 74035, 91120, 118456, 139360, 148070, 182240, 236912, 278720, 296140, 364480, 473824, 592280, 947648, 1184560, 2369120, 4738240]

約数ペア:

[(1, 4738240), (2, 2369120), (4, 1184560), (5, 947648), (8, 592280), (10, 473824), (13, 364480), (16, 296140), (17, 278720), (20, 236912), (26, 182240), (32, 148070), (34, 139360), (40, 118456), (52, 91120), (64, 74035), (65, 72896), (67, 70720), (68, 69680), (80, 59228), (85, 55744), (104, 45560), (130, 36448), (134, 35360), (136, 34840), (160, 29614), (170, 27872), (208, 22780), (221, 21440), (260, 18224), (268, 17680), (272, 17420), (320, 14807), (335, 14144), (340, 13936), (416, 11390), (442, 10720), (520, 9112), (536, 8840), (544, 8710), (670, 7072), (680, 6968), (832, 5695), (871, 5440), (884, 5360), (1040, 4556), (1072, 4420), (1088, 4355), (1105, 4288), (1139, 4160), (1340, 3536), (1360, 3484), (1742, 2720), (1768, 2680), (2080, 2278), (2144, 2210)]