414617240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{545549}}^1$

素因数の和:545579

約数の個数: 32

約数和(自身を含む): 981990000

約数和(自身を除く): 567372760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 545549, 1091098, 2182196, 2727745, 4364392, 5455490, 10365431, 10910980, 20730862, 21821960, 41461724, 51827155, 82923448, 103654310, 207308620, 414617240]

約数ペア:

[(1, 414617240), (2, 207308620), (4, 103654310), (5, 82923448), (8, 51827155), (10, 41461724), (19, 21821960), (20, 20730862), (38, 10910980), (40, 10365431), (76, 5455490), (95, 4364392), (152, 2727745), (190, 2182196), (380, 1091098), (760, 545549)]