40465432438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1297}}^1\times {\mathrm{2287}}^1$

素因数の和:3964

約数の個数: 32

約数和(自身を含む): 64148198400

約数和(自身を除く): 23682765962

約数列:

[1, 2, 19, 38, 359, 718, 1297, 2287, 2594, 4574, 6821, 13642, 24643, 43453, 49286, 86906, 465623, 821033, 931246, 1642066, 2966239, 5932478, 8846837, 15599627, 17693674, 31199254, 56358541, 112717082, 1064879801, 2129759602, 20232716219, 40465432438]

約数ペア:

[(1, 40465432438), (2, 20232716219), (19, 2129759602), (38, 1064879801), (359, 112717082), (718, 56358541), (1297, 31199254), (2287, 17693674), (2594, 15599627), (4574, 8846837), (6821, 5932478), (13642, 2966239), (24643, 1642066), (43453, 931246), (49286, 821033), (86906, 465623)]