40903998

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1609}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 86553600

約数和(自身を除く): 45649602

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 223, 446, 669, 1338, 1609, 3218, 4237, 4827, 8474, 9654, 12711, 25422, 30571, 61142, 91713, 183426, 358807, 717614, 1076421, 2152842, 6817333, 13634666, 20451999, 40903998]

約数ペア:

[(1, 40903998), (2, 20451999), (3, 13634666), (6, 6817333), (19, 2152842), (38, 1076421), (57, 717614), (114, 358807), (223, 183426), (446, 91713), (669, 61142), (1338, 30571), (1609, 25422), (3218, 12711), (4237, 9654), (4827, 8474)]