104123420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8839}}^1$

素因数の和:8898

約数の個数: 48

約数和(自身を含む): 237619200

約数和(自身を除く): 133495780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 8839, 11780, 17678, 35356, 44195, 88390, 167941, 176780, 274009, 335882, 548018, 671764, 839705, 1096036, 1370045, 1679410, 2740090, 3358820, 5206171, 5480180, 10412342, 20824684, 26030855, 52061710, 104123420]

約数ペア:

[(1, 104123420), (2, 52061710), (4, 26030855), (5, 20824684), (10, 10412342), (19, 5480180), (20, 5206171), (31, 3358820), (38, 2740090), (62, 1679410), (76, 1370045), (95, 1096036), (124, 839705), (155, 671764), (190, 548018), (310, 335882), (380, 274009), (589, 176780), (620, 167941), (1178, 88390), (2356, 44195), (2945, 35356), (5890, 17678), (8839, 11780)]