5525680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 60

約数和(自身を含む): 13704480

約数和(自身を除く): 8178800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 239, 272, 289, 340, 478, 578, 680, 956, 1156, 1195, 1360, 1445, 1912, 2312, 2390, 2890, 3824, 4063, 4624, 4780, 5780, 8126, 9560, 11560, 16252, 19120, 20315, 23120, 32504, 40630, 65008, 69071, 81260, 138142, 162520, 276284, 325040, 345355, 552568, 690710, 1105136, 1381420, 2762840, 5525680]

約数ペア:

[(1, 5525680), (2, 2762840), (4, 1381420), (5, 1105136), (8, 690710), (10, 552568), (16, 345355), (17, 325040), (20, 276284), (34, 162520), (40, 138142), (68, 81260), (80, 69071), (85, 65008), (136, 40630), (170, 32504), (239, 23120), (272, 20315), (289, 19120), (340, 16252), (478, 11560), (578, 9560), (680, 8126), (956, 5780), (1156, 4780), (1195, 4624), (1360, 4063), (1445, 3824), (1912, 2890), (2312, 2390)]