57136040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5783}}^1$

素因数の和:5826

約数の個数: 64

約数和(自身を含む): 145756800

約数和(自身を除く): 88620760

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 5783, 9880, 11566, 23132, 28915, 46264, 57830, 75179, 109877, 115660, 150358, 219754, 231320, 300716, 375895, 439508, 549385, 601432, 751790, 879016, 1098770, 1428401, 1503580, 2197540, 2856802, 3007160, 4395080, 5713604, 7142005, 11427208, 14284010, 28568020, 57136040]

約数ペア:

[(1, 57136040), (2, 28568020), (4, 14284010), (5, 11427208), (8, 7142005), (10, 5713604), (13, 4395080), (19, 3007160), (20, 2856802), (26, 2197540), (38, 1503580), (40, 1428401), (52, 1098770), (65, 879016), (76, 751790), (95, 601432), (104, 549385), (130, 439508), (152, 375895), (190, 300716), (247, 231320), (260, 219754), (380, 150358), (494, 115660), (520, 109877), (760, 75179), (988, 57830), (1235, 46264), (1976, 28915), (2470, 23132), (4940, 11566), (5783, 9880)]