31077440

素因数分解:

$2^6\times 5^1\times {\mathrm{97117}}^1$

素因数の和:97134

約数の個数: 28

約数和(自身を含む): 74003916

約数和(自身を除く): 42926476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 97117, 194234, 388468, 485585, 776936, 971170, 1553872, 1942340, 3107744, 3884680, 6215488, 7769360, 15538720, 31077440]

約数ペア:

[(1, 31077440), (2, 15538720), (4, 7769360), (5, 6215488), (8, 3884680), (10, 3107744), (16, 1942340), (20, 1553872), (32, 971170), (40, 776936), (64, 485585), (80, 388468), (160, 194234), (320, 97117)]