49189640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 116674560

約数和(自身を除く): 67484920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 254, 421, 460, 508, 635, 842, 920, 1016, 1270, 1684, 2105, 2540, 2921, 3368, 4210, 5080, 5842, 8420, 9683, 11684, 14605, 16840, 19366, 23368, 29210, 38732, 48415, 53467, 58420, 77464, 96830, 106934, 116840, 193660, 213868, 267335, 387320, 427736, 534670, 1069340, 1229741, 2138680, 2459482, 4918964, 6148705, 9837928, 12297410, 24594820, 49189640]

約数ペア:

[(1, 49189640), (2, 24594820), (4, 12297410), (5, 9837928), (8, 6148705), (10, 4918964), (20, 2459482), (23, 2138680), (40, 1229741), (46, 1069340), (92, 534670), (115, 427736), (127, 387320), (184, 267335), (230, 213868), (254, 193660), (421, 116840), (460, 106934), (508, 96830), (635, 77464), (842, 58420), (920, 53467), (1016, 48415), (1270, 38732), (1684, 29210), (2105, 23368), (2540, 19366), (2921, 16840), (3368, 14605), (4210, 11684), (5080, 9683), (5842, 8420)]