40571880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{607}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 122135040

約数和(自身を除く): 81563160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 607, 1114, 1214, 1671, 1821, 2228, 2428, 2785, 3035, 3342, 3642, 4456, 4856, 5570, 6070, 6684, 7284, 8355, 9105, 11140, 12140, 13368, 14568, 16710, 18210, 22280, 24280, 33420, 36420, 66840, 72840, 338099, 676198, 1014297, 1352396, 1690495, 2028594, 2704792, 3380990, 4057188, 5071485, 6761980, 8114376, 10142970, 13523960, 20285940, 40571880]

約数ペア:

[(1, 40571880), (2, 20285940), (3, 13523960), (4, 10142970), (5, 8114376), (6, 6761980), (8, 5071485), (10, 4057188), (12, 3380990), (15, 2704792), (20, 2028594), (24, 1690495), (30, 1352396), (40, 1014297), (60, 676198), (120, 338099), (557, 72840), (607, 66840), (1114, 36420), (1214, 33420), (1671, 24280), (1821, 22280), (2228, 18210), (2428, 16710), (2785, 14568), (3035, 13368), (3342, 12140), (3642, 11140), (4456, 9105), (4856, 8355), (5570, 7284), (6070, 6684)]