40378164

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 96337920

約数和(自身を除く): 55959756

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 191, 223, 237, 316, 382, 446, 474, 573, 669, 764, 892, 948, 1146, 1338, 2292, 2676, 15089, 17617, 30178, 35234, 42593, 45267, 52851, 60356, 70468, 85186, 90534, 105702, 127779, 170372, 181068, 211404, 255558, 511116, 3364847, 6729694, 10094541, 13459388, 20189082, 40378164]

約数ペア:

[(1, 40378164), (2, 20189082), (3, 13459388), (4, 10094541), (6, 6729694), (12, 3364847), (79, 511116), (158, 255558), (191, 211404), (223, 181068), (237, 170372), (316, 127779), (382, 105702), (446, 90534), (474, 85186), (573, 70468), (669, 60356), (764, 52851), (892, 45267), (948, 42593), (1146, 35234), (1338, 30178), (2292, 17617), (2676, 15089)]