5155760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 60

約数和(自身を含む): 12790848

約数和(自身を除く): 7635088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 223, 272, 289, 340, 446, 578, 680, 892, 1115, 1156, 1360, 1445, 1784, 2230, 2312, 2890, 3568, 3791, 4460, 4624, 5780, 7582, 8920, 11560, 15164, 17840, 18955, 23120, 30328, 37910, 60656, 64447, 75820, 128894, 151640, 257788, 303280, 322235, 515576, 644470, 1031152, 1288940, 2577880, 5155760]

約数ペア:

[(1, 5155760), (2, 2577880), (4, 1288940), (5, 1031152), (8, 644470), (10, 515576), (16, 322235), (17, 303280), (20, 257788), (34, 151640), (40, 128894), (68, 75820), (80, 64447), (85, 60656), (136, 37910), (170, 30328), (223, 23120), (272, 18955), (289, 17840), (340, 15164), (446, 11560), (578, 8920), (680, 7582), (892, 5780), (1115, 4624), (1156, 4460), (1360, 3791), (1445, 3568), (1784, 2890), (2230, 2312)]