25193661880

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1567}}^1\times {\mathrm{3557}}^1$

素因数の和:5248

約数の個数: 64

約数和(自身を含む): 57239965440

約数和(自身を除く): 32046303560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1567, 2260, 3134, 3557, 4520, 6268, 7114, 7835, 12536, 14228, 15670, 17785, 28456, 31340, 35570, 62680, 71140, 142280, 177071, 354142, 401941, 708284, 803882, 885355, 1416568, 1607764, 1770710, 2009705, 3215528, 3541420, 4019410, 5573819, 7082840, 8038820, 11147638, 16077640, 22295276, 27869095, 44590552, 55738190, 111476380, 222952760, 629841547, 1259683094, 2519366188, 3149207735, 5038732376, 6298415470, 12596830940, 25193661880]

約数ペア:

[(1, 25193661880), (2, 12596830940), (4, 6298415470), (5, 5038732376), (8, 3149207735), (10, 2519366188), (20, 1259683094), (40, 629841547), (113, 222952760), (226, 111476380), (452, 55738190), (565, 44590552), (904, 27869095), (1130, 22295276), (1567, 16077640), (2260, 11147638), (3134, 8038820), (3557, 7082840), (4520, 5573819), (6268, 4019410), (7114, 3541420), (7835, 3215528), (12536, 2009705), (14228, 1770710), (15670, 1607764), (17785, 1416568), (28456, 885355), (31340, 803882), (35570, 708284), (62680, 401941), (71140, 354142), (142280, 177071)]