56189840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5281}}^1$

素因数の和:5320

約数の個数: 80

約数和(自身を含む): 157192320

約数和(自身を除く): 101002480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5281, 5320, 10562, 10640, 21124, 26405, 36967, 42248, 52810, 73934, 84496, 100339, 105620, 147868, 184835, 200678, 211240, 295736, 369670, 401356, 422480, 501695, 591472, 702373, 739340, 802712, 1003390, 1404746, 1478680, 1605424, 2006780, 2809492, 2957360, 3511865, 4013560, 5618984, 7023730, 8027120, 11237968, 14047460, 28094920, 56189840]

約数ペア:

[(1, 56189840), (2, 28094920), (4, 14047460), (5, 11237968), (7, 8027120), (8, 7023730), (10, 5618984), (14, 4013560), (16, 3511865), (19, 2957360), (20, 2809492), (28, 2006780), (35, 1605424), (38, 1478680), (40, 1404746), (56, 1003390), (70, 802712), (76, 739340), (80, 702373), (95, 591472), (112, 501695), (133, 422480), (140, 401356), (152, 369670), (190, 295736), (266, 211240), (280, 200678), (304, 184835), (380, 147868), (532, 105620), (560, 100339), (665, 84496), (760, 73934), (1064, 52810), (1330, 42248), (1520, 36967), (2128, 26405), (2660, 21124), (5281, 10640), (5320, 10562)]