48643340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 107111424

約数和(自身を除く): 58468084

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1171, 1340, 2077, 2342, 4154, 4684, 5855, 8308, 10385, 11710, 20770, 23420, 36301, 41540, 72602, 78457, 145204, 156914, 181505, 313828, 363010, 392285, 726020, 784570, 1569140, 2432167, 4864334, 9728668, 12160835, 24321670, 48643340]

約数ペア:

[(1, 48643340), (2, 24321670), (4, 12160835), (5, 9728668), (10, 4864334), (20, 2432167), (31, 1569140), (62, 784570), (67, 726020), (124, 392285), (134, 363010), (155, 313828), (268, 181505), (310, 156914), (335, 145204), (620, 78457), (670, 72602), (1171, 41540), (1340, 36301), (2077, 23420), (2342, 20770), (4154, 11710), (4684, 10385), (5855, 8308)]