79331680

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2969}}^1$

素因数の和:3151

約数の個数: 48

約数和(自身を含む): 188606880

約数和(自身を除く): 109275200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2672, 2969, 3340, 5344, 5938, 6680, 11876, 13360, 14845, 23752, 26720, 29690, 47504, 59380, 95008, 118760, 237520, 475040, 495823, 991646, 1983292, 2479115, 3966584, 4958230, 7933168, 9916460, 15866336, 19832920, 39665840, 79331680]

約数ペア:

[(1, 79331680), (2, 39665840), (4, 19832920), (5, 15866336), (8, 9916460), (10, 7933168), (16, 4958230), (20, 3966584), (32, 2479115), (40, 1983292), (80, 991646), (160, 495823), (167, 475040), (334, 237520), (668, 118760), (835, 95008), (1336, 59380), (1670, 47504), (2672, 29690), (2969, 26720), (3340, 23752), (5344, 14845), (5938, 13360), (6680, 11876)]