91628960

素因数分解:

$2^5\times 5^1\times {\mathrm{653}}^1\times {\mathrm{877}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 217052136

約数和(自身を除く): 125423176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 653, 877, 1306, 1754, 2612, 3265, 3508, 4385, 5224, 6530, 7016, 8770, 10448, 13060, 14032, 17540, 20896, 26120, 28064, 35080, 52240, 70160, 104480, 140320, 572681, 1145362, 2290724, 2863405, 4581448, 5726810, 9162896, 11453620, 18325792, 22907240, 45814480, 91628960]

約数ペア:

[(1, 91628960), (2, 45814480), (4, 22907240), (5, 18325792), (8, 11453620), (10, 9162896), (16, 5726810), (20, 4581448), (32, 2863405), (40, 2290724), (80, 1145362), (160, 572681), (653, 140320), (877, 104480), (1306, 70160), (1754, 52240), (2612, 35080), (3265, 28064), (3508, 26120), (4385, 20896), (5224, 17540), (6530, 14032), (7016, 13060), (8770, 10448)]