29309680

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3557}}^1$

素因数の和:3673

約数の個数: 40

約数和(自身を含む): 68825952

約数和(自身を除く): 39516272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 3557, 4120, 7114, 8240, 14228, 17785, 28456, 35570, 56912, 71140, 142280, 284560, 366371, 732742, 1465484, 1831855, 2930968, 3663710, 5861936, 7327420, 14654840, 29309680]

約数ペア:

[(1, 29309680), (2, 14654840), (4, 7327420), (5, 5861936), (8, 3663710), (10, 2930968), (16, 1831855), (20, 1465484), (40, 732742), (80, 366371), (103, 284560), (206, 142280), (412, 71140), (515, 56912), (824, 35570), (1030, 28456), (1648, 17785), (2060, 14228), (3557, 8240), (4120, 7114)]