9211760

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1019}}^1$

素因数の和:1145

約数の個数: 40

約数和(自身を含む): 21628080

約数和(自身を除く): 12416320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1019, 1130, 1808, 2038, 2260, 4076, 4520, 5095, 8152, 9040, 10190, 16304, 20380, 40760, 81520, 115147, 230294, 460588, 575735, 921176, 1151470, 1842352, 2302940, 4605880, 9211760]

約数ペア:

[(1, 9211760), (2, 4605880), (4, 2302940), (5, 1842352), (8, 1151470), (10, 921176), (16, 575735), (20, 460588), (40, 230294), (80, 115147), (113, 81520), (226, 40760), (452, 20380), (565, 16304), (904, 10190), (1019, 9040), (1130, 8152), (1808, 5095), (2038, 4520), (2260, 4076)]