10220199680

素因数分解:

$2^8\times 5^1\times {\mathrm{7984531}}^1$

素因数の和:7984552

約数の個数: 36

約数和(自身を含む): 24480575112

約数和(自身を除く): 14260375432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 7984531, 15969062, 31938124, 39922655, 63876248, 79845310, 127752496, 159690620, 255504992, 319381240, 511009984, 638762480, 1022019968, 1277524960, 2044039936, 2555049920, 5110099840, 10220199680]

約数ペア:

[(1, 10220199680), (2, 5110099840), (4, 2555049920), (5, 2044039936), (8, 1277524960), (10, 1022019968), (16, 638762480), (20, 511009984), (32, 319381240), (40, 255504992), (64, 159690620), (80, 127752496), (128, 79845310), (160, 63876248), (256, 39922655), (320, 31938124), (640, 15969062), (1280, 7984531)]