40508730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{683}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 105636960

約数和(自身を除く): 65128230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 659, 683, 1318, 1366, 1977, 2049, 3295, 3415, 3954, 4098, 5931, 6147, 6590, 6830, 9885, 10245, 11862, 12294, 19770, 20490, 29655, 30735, 59310, 61470, 450097, 900194, 1350291, 2250485, 2700582, 4050873, 4500970, 6751455, 8101746, 13502910, 20254365, 40508730]

約数ペア:

[(1, 40508730), (2, 20254365), (3, 13502910), (5, 8101746), (6, 6751455), (9, 4500970), (10, 4050873), (15, 2700582), (18, 2250485), (30, 1350291), (45, 900194), (90, 450097), (659, 61470), (683, 59310), (1318, 30735), (1366, 29655), (1977, 20490), (2049, 19770), (3295, 12294), (3415, 11862), (3954, 10245), (4098, 9885), (5931, 6830), (6147, 6590)]