4992560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3671}}^1$

素因数の和:3701

約数の個数: 40

約数和(自身を含む): 12293856

約数和(自身を除く): 7301296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3671, 7342, 14684, 18355, 29368, 36710, 58736, 62407, 73420, 124814, 146840, 249628, 293680, 312035, 499256, 624070, 998512, 1248140, 2496280, 4992560]

約数ペア:

[(1, 4992560), (2, 2496280), (4, 1248140), (5, 998512), (8, 624070), (10, 499256), (16, 312035), (17, 293680), (20, 249628), (34, 146840), (40, 124814), (68, 73420), (80, 62407), (85, 58736), (136, 36710), (170, 29368), (272, 18355), (340, 14684), (680, 7342), (1360, 3671)]