40301000

素因数分解:

$2^3\times 5^3\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 95247360

約数和(自身を除く): 54946360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 191, 200, 211, 250, 382, 422, 500, 764, 844, 955, 1000, 1055, 1528, 1688, 1910, 2110, 3820, 4220, 4775, 5275, 7640, 8440, 9550, 10550, 19100, 21100, 23875, 26375, 38200, 40301, 42200, 47750, 52750, 80602, 95500, 105500, 161204, 191000, 201505, 211000, 322408, 403010, 806020, 1007525, 1612040, 2015050, 4030100, 5037625, 8060200, 10075250, 20150500, 40301000]

約数ペア:

[(1, 40301000), (2, 20150500), (4, 10075250), (5, 8060200), (8, 5037625), (10, 4030100), (20, 2015050), (25, 1612040), (40, 1007525), (50, 806020), (100, 403010), (125, 322408), (191, 211000), (200, 201505), (211, 191000), (250, 161204), (382, 105500), (422, 95500), (500, 80602), (764, 52750), (844, 47750), (955, 42200), (1000, 40301), (1055, 38200), (1528, 26375), (1688, 23875), (1910, 21100), (2110, 19100), (3820, 10550), (4220, 9550), (4775, 8440), (5275, 7640)]