8117804920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{85667}}^1$

素因数の和:85804

約数の個数: 64

約数和(自身を含む): 19244459520

約数和(自身を除く): 11126654600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 412, 460, 515, 824, 920, 1030, 2060, 2369, 4120, 4738, 9476, 11845, 18952, 23690, 47380, 85667, 94760, 171334, 342668, 428335, 685336, 856670, 1713340, 1970341, 3426680, 3940682, 7881364, 8823701, 9851705, 15762728, 17647402, 19703410, 35294804, 39406820, 44118505, 70589608, 78813640, 88237010, 176474020, 202945123, 352948040, 405890246, 811780492, 1014725615, 1623560984, 2029451230, 4058902460, 8117804920]

約数ペア:

[(1, 8117804920), (2, 4058902460), (4, 2029451230), (5, 1623560984), (8, 1014725615), (10, 811780492), (20, 405890246), (23, 352948040), (40, 202945123), (46, 176474020), (92, 88237010), (103, 78813640), (115, 70589608), (184, 44118505), (206, 39406820), (230, 35294804), (412, 19703410), (460, 17647402), (515, 15762728), (824, 9851705), (920, 8823701), (1030, 7881364), (2060, 3940682), (2369, 3426680), (4120, 1970341), (4738, 1713340), (9476, 856670), (11845, 685336), (18952, 428335), (23690, 342668), (47380, 171334), (85667, 94760)]