42301760

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:991

約数の個数: 56

約数和(自身を含む): 101474016

約数和(自身を除く): 59172256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 811, 815, 1304, 1622, 1630, 2608, 3244, 3260, 4055, 5216, 6488, 6520, 8110, 10432, 12976, 13040, 16220, 25952, 26080, 32440, 51904, 52160, 64880, 129760, 132193, 259520, 264386, 528772, 660965, 1057544, 1321930, 2115088, 2643860, 4230176, 5287720, 8460352, 10575440, 21150880, 42301760]

約数ペア:

[(1, 42301760), (2, 21150880), (4, 10575440), (5, 8460352), (8, 5287720), (10, 4230176), (16, 2643860), (20, 2115088), (32, 1321930), (40, 1057544), (64, 660965), (80, 528772), (160, 264386), (163, 259520), (320, 132193), (326, 129760), (652, 64880), (811, 52160), (815, 51904), (1304, 32440), (1622, 26080), (1630, 25952), (2608, 16220), (3244, 13040), (3260, 12976), (4055, 10432), (5216, 8110), (6488, 6520)]