41057680780

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1\times {\mathrm{39157}}^1$

素因数の和:39778

約数の個数: 48

約数和(自身を含む): 87231493440

約数和(自身を除く): 46173812660

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 509, 515, 1018, 1030, 2036, 2060, 2545, 5090, 10180, 39157, 52427, 78314, 104854, 156628, 195785, 209708, 262135, 391570, 524270, 783140, 1048540, 4033171, 8066342, 16132684, 19930913, 20165855, 39861826, 40331710, 79723652, 80663420, 99654565, 199309130, 398618260, 2052884039, 4105768078, 8211536156, 10264420195, 20528840390, 41057680780]

約数ペア:

[(1, 41057680780), (2, 20528840390), (4, 10264420195), (5, 8211536156), (10, 4105768078), (20, 2052884039), (103, 398618260), (206, 199309130), (412, 99654565), (509, 80663420), (515, 79723652), (1018, 40331710), (1030, 39861826), (2036, 20165855), (2060, 19930913), (2545, 16132684), (5090, 8066342), (10180, 4033171), (39157, 1048540), (52427, 783140), (78314, 524270), (104854, 391570), (156628, 262135), (195785, 209708)]