10985872280

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{475991}}^1$

素因数の和:476579

約数の個数: 32

約数和(自身を含む): 24761103840

約数和(自身を除く): 13775231560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1154, 2308, 2885, 4616, 5770, 11540, 23080, 475991, 951982, 1903964, 2379955, 3807928, 4759910, 9519820, 19039640, 274646807, 549293614, 1098587228, 1373234035, 2197174456, 2746468070, 5492936140, 10985872280]

約数ペア:

[(1, 10985872280), (2, 5492936140), (4, 2746468070), (5, 2197174456), (8, 1373234035), (10, 1098587228), (20, 549293614), (40, 274646807), (577, 19039640), (1154, 9519820), (2308, 4759910), (2885, 3807928), (4616, 2379955), (5770, 1903964), (11540, 951982), (23080, 475991)]