40627760

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3041}}^1$

素因数の和:3221

約数の個数: 40

約数和(自身を含む): 95056416

約数和(自身を除く): 54428656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3041, 3340, 6082, 6680, 12164, 13360, 15205, 24328, 30410, 48656, 60820, 121640, 243280, 507847, 1015694, 2031388, 2539235, 4062776, 5078470, 8125552, 10156940, 20313880, 40627760]

約数ペア:

[(1, 40627760), (2, 20313880), (4, 10156940), (5, 8125552), (8, 5078470), (10, 4062776), (16, 2539235), (20, 2031388), (40, 1015694), (80, 507847), (167, 243280), (334, 121640), (668, 60820), (835, 48656), (1336, 30410), (1670, 24328), (2672, 15205), (3041, 13360), (3340, 12164), (6082, 6680)]