3724434680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{21023}}^1$

素因数の和:21180

約数の個数: 64

約数和(自身を含む): 8658524160

約数和(自身を除く): 4934089480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 103, 172, 206, 215, 344, 412, 430, 515, 824, 860, 1030, 1720, 2060, 4120, 4429, 8858, 17716, 21023, 22145, 35432, 42046, 44290, 84092, 88580, 105115, 168184, 177160, 210230, 420460, 840920, 903989, 1807978, 2165369, 3615956, 4330738, 4519945, 7231912, 8661476, 9039890, 10826845, 17322952, 18079780, 21653690, 36159560, 43307380, 86614760, 93110867, 186221734, 372443468, 465554335, 744886936, 931108670, 1862217340, 3724434680]

約数ペア:

[(1, 3724434680), (2, 1862217340), (4, 931108670), (5, 744886936), (8, 465554335), (10, 372443468), (20, 186221734), (40, 93110867), (43, 86614760), (86, 43307380), (103, 36159560), (172, 21653690), (206, 18079780), (215, 17322952), (344, 10826845), (412, 9039890), (430, 8661476), (515, 7231912), (824, 4519945), (860, 4330738), (1030, 3615956), (1720, 2165369), (2060, 1807978), (4120, 903989), (4429, 840920), (8858, 420460), (17716, 210230), (21023, 177160), (22145, 168184), (35432, 105115), (42046, 88580), (44290, 84092)]