23587840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 88

約数和(自身を含む): 60132672

約数和(自身を除く): 36544832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 271, 272, 320, 340, 512, 542, 544, 640, 680, 1024, 1084, 1088, 1280, 1355, 1360, 2168, 2176, 2560, 2710, 2720, 4336, 4352, 4607, 5120, 5420, 5440, 8672, 8704, 9214, 10840, 10880, 17344, 17408, 18428, 21680, 21760, 23035, 34688, 36856, 43360, 43520, 46070, 69376, 73712, 86720, 87040, 92140, 138752, 147424, 173440, 184280, 277504, 294848, 346880, 368560, 589696, 693760, 737120, 1179392, 1387520, 1474240, 2358784, 2948480, 4717568, 5896960, 11793920, 23587840]

約数ペア:

[(1, 23587840), (2, 11793920), (4, 5896960), (5, 4717568), (8, 2948480), (10, 2358784), (16, 1474240), (17, 1387520), (20, 1179392), (32, 737120), (34, 693760), (40, 589696), (64, 368560), (68, 346880), (80, 294848), (85, 277504), (128, 184280), (136, 173440), (160, 147424), (170, 138752), (256, 92140), (271, 87040), (272, 86720), (320, 73712), (340, 69376), (512, 46070), (542, 43520), (544, 43360), (640, 36856), (680, 34688), (1024, 23035), (1084, 21760), (1088, 21680), (1280, 18428), (1355, 17408), (1360, 17344), (2168, 10880), (2176, 10840), (2560, 9214), (2710, 8704), (2720, 8672), (4336, 5440), (4352, 5420), (4607, 5120)]