40796760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{947}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 122860800

約数和(自身を除く): 82064040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 359, 718, 947, 1077, 1436, 1795, 1894, 2154, 2841, 2872, 3590, 3788, 4308, 4735, 5385, 5682, 7180, 7576, 8616, 9470, 10770, 11364, 14205, 14360, 18940, 21540, 22728, 28410, 37880, 43080, 56820, 113640, 339973, 679946, 1019919, 1359892, 1699865, 2039838, 2719784, 3399730, 4079676, 5099595, 6799460, 8159352, 10199190, 13598920, 20398380, 40796760]

約数ペア:

[(1, 40796760), (2, 20398380), (3, 13598920), (4, 10199190), (5, 8159352), (6, 6799460), (8, 5099595), (10, 4079676), (12, 3399730), (15, 2719784), (20, 2039838), (24, 1699865), (30, 1359892), (40, 1019919), (60, 679946), (120, 339973), (359, 113640), (718, 56820), (947, 43080), (1077, 37880), (1436, 28410), (1795, 22728), (1894, 21540), (2154, 18940), (2841, 14360), (2872, 14205), (3590, 11364), (3788, 10770), (4308, 9470), (4735, 8616), (5385, 7576), (5682, 7180)]