4001632840

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{6971}}^1$

素因数の和:7222

約数の個数: 64

約数和(自身を含む): 9156188160

約数和(自身を除く): 5154555320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 127, 226, 254, 452, 508, 565, 635, 904, 1016, 1130, 1270, 2260, 2540, 4520, 5080, 6971, 13942, 14351, 27884, 28702, 34855, 55768, 57404, 69710, 71755, 114808, 139420, 143510, 278840, 287020, 574040, 787723, 885317, 1575446, 1770634, 3150892, 3541268, 3938615, 4426585, 6301784, 7082536, 7877230, 8853170, 15754460, 17706340, 31508920, 35412680, 100040821, 200081642, 400163284, 500204105, 800326568, 1000408210, 2000816420, 4001632840]

約数ペア:

[(1, 4001632840), (2, 2000816420), (4, 1000408210), (5, 800326568), (8, 500204105), (10, 400163284), (20, 200081642), (40, 100040821), (113, 35412680), (127, 31508920), (226, 17706340), (254, 15754460), (452, 8853170), (508, 7877230), (565, 7082536), (635, 6301784), (904, 4426585), (1016, 3938615), (1130, 3541268), (1270, 3150892), (2260, 1770634), (2540, 1575446), (4520, 885317), (5080, 787723), (6971, 574040), (13942, 287020), (14351, 278840), (27884, 143510), (28702, 139420), (34855, 114808), (55768, 71755), (57404, 69710)]