5811280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4273}}^1$

素因数の和:4303

約数の個数: 40

約数和(自身を含む): 14309352

約数和(自身を除く): 8498072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 4273, 8546, 17092, 21365, 34184, 42730, 68368, 72641, 85460, 145282, 170920, 290564, 341840, 363205, 581128, 726410, 1162256, 1452820, 2905640, 5811280]

約数ペア:

[(1, 5811280), (2, 2905640), (4, 1452820), (5, 1162256), (8, 726410), (10, 581128), (16, 363205), (17, 341840), (20, 290564), (34, 170920), (40, 145282), (68, 85460), (80, 72641), (85, 68368), (136, 42730), (170, 34184), (272, 21365), (340, 17092), (680, 8546), (1360, 4273)]