8993680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{389}}^1$

素因数の和:436

約数の個数: 60

約数和(自身を含む): 22269780

約数和(自身を除く): 13276100

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 389, 578, 680, 778, 1156, 1360, 1445, 1556, 1945, 2312, 2890, 3112, 3890, 4624, 5780, 6224, 6613, 7780, 11560, 13226, 15560, 23120, 26452, 31120, 33065, 52904, 66130, 105808, 112421, 132260, 224842, 264520, 449684, 529040, 562105, 899368, 1124210, 1798736, 2248420, 4496840, 8993680]

約数ペア:

[(1, 8993680), (2, 4496840), (4, 2248420), (5, 1798736), (8, 1124210), (10, 899368), (16, 562105), (17, 529040), (20, 449684), (34, 264520), (40, 224842), (68, 132260), (80, 112421), (85, 105808), (136, 66130), (170, 52904), (272, 33065), (289, 31120), (340, 26452), (389, 23120), (578, 15560), (680, 13226), (778, 11560), (1156, 7780), (1360, 6613), (1445, 6224), (1556, 5780), (1945, 4624), (2312, 3890), (2890, 3112)]