56935220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 124540416

約数和(自身を除く): 67605196

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 131, 155, 262, 310, 524, 620, 655, 701, 1310, 1402, 2620, 2804, 3505, 4061, 7010, 8122, 14020, 16244, 20305, 21731, 40610, 43462, 81220, 86924, 91831, 108655, 183662, 217310, 367324, 434620, 459155, 918310, 1836620, 2846761, 5693522, 11387044, 14233805, 28467610, 56935220]

約数ペア:

[(1, 56935220), (2, 28467610), (4, 14233805), (5, 11387044), (10, 5693522), (20, 2846761), (31, 1836620), (62, 918310), (124, 459155), (131, 434620), (155, 367324), (262, 217310), (310, 183662), (524, 108655), (620, 91831), (655, 86924), (701, 81220), (1310, 43462), (1402, 40610), (2620, 21731), (2804, 20305), (3505, 16244), (4061, 14020), (7010, 8122)]