5571920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 60

約数和(自身を含む): 13818684

約数和(自身を除く): 8246764

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 241, 272, 289, 340, 482, 578, 680, 964, 1156, 1205, 1360, 1445, 1928, 2312, 2410, 2890, 3856, 4097, 4624, 4820, 5780, 8194, 9640, 11560, 16388, 19280, 20485, 23120, 32776, 40970, 65552, 69649, 81940, 139298, 163880, 278596, 327760, 348245, 557192, 696490, 1114384, 1392980, 2785960, 5571920]

約数ペア:

[(1, 5571920), (2, 2785960), (4, 1392980), (5, 1114384), (8, 696490), (10, 557192), (16, 348245), (17, 327760), (20, 278596), (34, 163880), (40, 139298), (68, 81940), (80, 69649), (85, 65552), (136, 40970), (170, 32776), (241, 23120), (272, 20485), (289, 19280), (340, 16388), (482, 11560), (578, 9640), (680, 8194), (964, 5780), (1156, 4820), (1205, 4624), (1360, 4097), (1445, 3856), (1928, 2890), (2312, 2410)]