3877480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 9331200

約数和(自身を除く): 5453720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 59, 62, 106, 118, 124, 155, 212, 236, 248, 265, 295, 310, 424, 472, 530, 590, 620, 1060, 1180, 1240, 1643, 1829, 2120, 2360, 3127, 3286, 3658, 6254, 6572, 7316, 8215, 9145, 12508, 13144, 14632, 15635, 16430, 18290, 25016, 31270, 32860, 36580, 62540, 65720, 73160, 96937, 125080, 193874, 387748, 484685, 775496, 969370, 1938740, 3877480]

約数ペア:

[(1, 3877480), (2, 1938740), (4, 969370), (5, 775496), (8, 484685), (10, 387748), (20, 193874), (31, 125080), (40, 96937), (53, 73160), (59, 65720), (62, 62540), (106, 36580), (118, 32860), (124, 31270), (155, 25016), (212, 18290), (236, 16430), (248, 15635), (265, 14632), (295, 13144), (310, 12508), (424, 9145), (472, 8215), (530, 7316), (590, 6572), (620, 6254), (1060, 3658), (1180, 3286), (1240, 3127), (1643, 2360), (1829, 2120)]