71638360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{94261}}^1$

素因数の和:94291

約数の個数: 32

約数和(自身を含む): 169671600

約数和(自身を除く): 98033240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 94261, 188522, 377044, 471305, 754088, 942610, 1790959, 1885220, 3581918, 3770440, 7163836, 8954795, 14327672, 17909590, 35819180, 71638360]

約数ペア:

[(1, 71638360), (2, 35819180), (4, 17909590), (5, 14327672), (8, 8954795), (10, 7163836), (19, 3770440), (20, 3581918), (38, 1885220), (40, 1790959), (76, 942610), (95, 754088), (152, 471305), (190, 377044), (380, 188522), (760, 94261)]