49872560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36671}}^1$

素因数の和:36701

約数の個数: 40

約数和(自身を含む): 122777856

約数和(自身を除く): 72905296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 36671, 73342, 146684, 183355, 293368, 366710, 586736, 623407, 733420, 1246814, 1466840, 2493628, 2933680, 3117035, 4987256, 6234070, 9974512, 12468140, 24936280, 49872560]

約数ペア:

[(1, 49872560), (2, 24936280), (4, 12468140), (5, 9974512), (8, 6234070), (10, 4987256), (16, 3117035), (17, 2933680), (20, 2493628), (34, 1466840), (40, 1246814), (68, 733420), (80, 623407), (85, 586736), (136, 366710), (170, 293368), (272, 183355), (340, 146684), (680, 73342), (1360, 36671)]