4189640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1182

約数の個数: 64

約数和(自身を含む): 11612160

約数和(自身を除く): 7422520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1151, 1820, 2302, 3640, 4604, 5755, 8057, 9208, 11510, 14963, 16114, 23020, 29926, 32228, 40285, 46040, 59852, 64456, 74815, 80570, 104741, 119704, 149630, 161140, 209482, 299260, 322280, 418964, 523705, 598520, 837928, 1047410, 2094820, 4189640]

約数ペア:

[(1, 4189640), (2, 2094820), (4, 1047410), (5, 837928), (7, 598520), (8, 523705), (10, 418964), (13, 322280), (14, 299260), (20, 209482), (26, 161140), (28, 149630), (35, 119704), (40, 104741), (52, 80570), (56, 74815), (65, 64456), (70, 59852), (91, 46040), (104, 40285), (130, 32228), (140, 29926), (182, 23020), (260, 16114), (280, 14963), (364, 11510), (455, 9208), (520, 8057), (728, 5755), (910, 4604), (1151, 3640), (1820, 2302)]