9985120

素因数分解:

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

素因数の和:3703

約数の個数: 48

約数和(自身を含む): 24984288

約数和(自身を除く): 14999168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 3671, 7342, 14684, 18355, 29368, 36710, 58736, 62407, 73420, 117472, 124814, 146840, 249628, 293680, 312035, 499256, 587360, 624070, 998512, 1248140, 1997024, 2496280, 4992560, 9985120]

約数ペア:

[(1, 9985120), (2, 4992560), (4, 2496280), (5, 1997024), (8, 1248140), (10, 998512), (16, 624070), (17, 587360), (20, 499256), (32, 312035), (34, 293680), (40, 249628), (68, 146840), (80, 124814), (85, 117472), (136, 73420), (160, 62407), (170, 58736), (272, 36710), (340, 29368), (544, 18355), (680, 14684), (1360, 7342), (2720, 3671)]