15705713840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11548319}}^1$

素因数の和:11548349

約数の個数: 40

約数和(自身を含む): 38663775360

約数和(自身を除く): 22958061520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11548319, 23096638, 46193276, 57741595, 92386552, 115483190, 184773104, 196321423, 230966380, 392642846, 461932760, 785285692, 923865520, 981607115, 1570571384, 1963214230, 3141142768, 3926428460, 7852856920, 15705713840]

約数ペア:

[(1, 15705713840), (2, 7852856920), (4, 3926428460), (5, 3141142768), (8, 1963214230), (10, 1570571384), (16, 981607115), (17, 923865520), (20, 785285692), (34, 461932760), (40, 392642846), (68, 230966380), (80, 196321423), (85, 184773104), (136, 115483190), (170, 92386552), (272, 57741595), (340, 46193276), (680, 23096638), (1360, 11548319)]