22957960

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^2$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 53049060

約数和(自身を除く): 30091100

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 97, 122, 194, 244, 305, 388, 485, 488, 610, 776, 970, 1220, 1940, 2440, 3880, 5917, 9409, 11834, 18818, 23668, 29585, 37636, 47045, 47336, 59170, 75272, 94090, 118340, 188180, 236680, 376360, 573949, 1147898, 2295796, 2869745, 4591592, 5739490, 11478980, 22957960]

約数ペア:

[(1, 22957960), (2, 11478980), (4, 5739490), (5, 4591592), (8, 2869745), (10, 2295796), (20, 1147898), (40, 573949), (61, 376360), (97, 236680), (122, 188180), (194, 118340), (244, 94090), (305, 75272), (388, 59170), (485, 47336), (488, 47045), (610, 37636), (776, 29585), (970, 23668), (1220, 18818), (1940, 11834), (2440, 9409), (3880, 5917)]