19927360

素因数分解:

$2^6\times 5^1\times {\mathrm{62273}}^1$

素因数の和:62290

約数の個数: 28

約数和(自身を含む): 47452788

約数和(自身を除く): 27525428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 62273, 124546, 249092, 311365, 498184, 622730, 996368, 1245460, 1992736, 2490920, 3985472, 4981840, 9963680, 19927360]

約数ペア:

[(1, 19927360), (2, 9963680), (4, 4981840), (5, 3985472), (8, 2490920), (10, 1992736), (16, 1245460), (20, 996368), (32, 622730), (40, 498184), (64, 311365), (80, 249092), (160, 124546), (320, 62273)]