49932640

素因数分解:

$2^5\times 5^1\times {\mathrm{521}}^1\times {\mathrm{599}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 118389600

約数和(自身を除く): 68456960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 521, 599, 1042, 1198, 2084, 2396, 2605, 2995, 4168, 4792, 5210, 5990, 8336, 9584, 10420, 11980, 16672, 19168, 20840, 23960, 41680, 47920, 83360, 95840, 312079, 624158, 1248316, 1560395, 2496632, 3120790, 4993264, 6241580, 9986528, 12483160, 24966320, 49932640]

約数ペア:

[(1, 49932640), (2, 24966320), (4, 12483160), (5, 9986528), (8, 6241580), (10, 4993264), (16, 3120790), (20, 2496632), (32, 1560395), (40, 1248316), (80, 624158), (160, 312079), (521, 95840), (599, 83360), (1042, 47920), (1198, 41680), (2084, 23960), (2396, 20840), (2605, 19168), (2995, 16672), (4168, 11980), (4792, 10420), (5210, 9584), (5990, 8336)]