40778808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{242731}}^1$

素因数の和:242747

約数の個数: 32

約数和(自身を含む): 116511360

約数和(自身を除く): 75732552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 242731, 485462, 728193, 970924, 1456386, 1699117, 1941848, 2912772, 3398234, 5097351, 5825544, 6796468, 10194702, 13592936, 20389404, 40778808]

約数ペア:

[(1, 40778808), (2, 20389404), (3, 13592936), (4, 10194702), (6, 6796468), (7, 5825544), (8, 5097351), (12, 3398234), (14, 2912772), (21, 1941848), (24, 1699117), (28, 1456386), (42, 970924), (56, 728193), (84, 485462), (168, 242731)]