15694020880

素因数分解:

$2^4\times 5^1\times {\mathrm{4153}}^1\times {\mathrm{47237}}^1$

素因数の和:51403

約数の個数: 40

約数和(自身を含む): 36498157272

約数和(自身を除く): 20804136392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4153, 8306, 16612, 20765, 33224, 41530, 47237, 66448, 83060, 94474, 166120, 188948, 236185, 332240, 377896, 472370, 755792, 944740, 1889480, 3778960, 196175261, 392350522, 784701044, 980876305, 1569402088, 1961752610, 3138804176, 3923505220, 7847010440, 15694020880]

約数ペア:

[(1, 15694020880), (2, 7847010440), (4, 3923505220), (5, 3138804176), (8, 1961752610), (10, 1569402088), (16, 980876305), (20, 784701044), (40, 392350522), (80, 196175261), (4153, 3778960), (8306, 1889480), (16612, 944740), (20765, 755792), (33224, 472370), (41530, 377896), (47237, 332240), (66448, 236185), (83060, 188948), (94474, 166120)]