8526520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12539}}^1$

素因数の和:12567

約数の個数: 32

約数和(自身を含む): 20314800

約数和(自身を除く): 11788280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12539, 25078, 50156, 62695, 100312, 125390, 213163, 250780, 426326, 501560, 852652, 1065815, 1705304, 2131630, 4263260, 8526520]

約数ペア:

[(1, 8526520), (2, 4263260), (4, 2131630), (5, 1705304), (8, 1065815), (10, 852652), (17, 501560), (20, 426326), (34, 250780), (40, 213163), (68, 125390), (85, 100312), (136, 62695), (170, 50156), (340, 25078), (680, 12539)]