56019760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2423}}^1$

素因数の和:2470

約数の個数: 60

約数和(自身を含む): 138415248

約数和(自身を除く): 82395488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2423, 2890, 4624, 4846, 5780, 9692, 11560, 12115, 19384, 23120, 24230, 38768, 41191, 48460, 82382, 96920, 164764, 193840, 205955, 329528, 411910, 659056, 700247, 823820, 1400494, 1647640, 2800988, 3295280, 3501235, 5601976, 7002470, 11203952, 14004940, 28009880, 56019760]

約数ペア:

[(1, 56019760), (2, 28009880), (4, 14004940), (5, 11203952), (8, 7002470), (10, 5601976), (16, 3501235), (17, 3295280), (20, 2800988), (34, 1647640), (40, 1400494), (68, 823820), (80, 700247), (85, 659056), (136, 411910), (170, 329528), (272, 205955), (289, 193840), (340, 164764), (578, 96920), (680, 82382), (1156, 48460), (1360, 41191), (1445, 38768), (2312, 24230), (2423, 23120), (2890, 19384), (4624, 12115), (4846, 11560), (5780, 9692)]