45406960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29873}}^1$

素因数の和:29905

約数の個数: 40

約数和(自身を含む): 111131280

約数和(自身を除く): 65724320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 29873, 59746, 119492, 149365, 238984, 298730, 477968, 567587, 597460, 1135174, 1194920, 2270348, 2389840, 2837935, 4540696, 5675870, 9081392, 11351740, 22703480, 45406960]

約数ペア:

[(1, 45406960), (2, 22703480), (4, 11351740), (5, 9081392), (8, 5675870), (10, 4540696), (16, 2837935), (19, 2389840), (20, 2270348), (38, 1194920), (40, 1135174), (76, 597460), (80, 567587), (95, 477968), (152, 298730), (190, 238984), (304, 149365), (380, 119492), (760, 59746), (1520, 29873)]