40941010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1031}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 84929472

約数和(自身を除く): 43988462

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1031, 1045, 1805, 2062, 2090, 3610, 3971, 5155, 7942, 10310, 11341, 19589, 19855, 22682, 39178, 39710, 56705, 97945, 113410, 195890, 215479, 372191, 430958, 744382, 1077395, 1860955, 2154790, 3721910, 4094101, 8188202, 20470505, 40941010]

約数ペア:

[(1, 40941010), (2, 20470505), (5, 8188202), (10, 4094101), (11, 3721910), (19, 2154790), (22, 1860955), (38, 1077395), (55, 744382), (95, 430958), (110, 372191), (190, 215479), (209, 195890), (361, 113410), (418, 97945), (722, 56705), (1031, 39710), (1045, 39178), (1805, 22682), (2062, 19855), (2090, 19589), (3610, 11341), (3971, 10310), (5155, 7942)]