11319160

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4639}}^1$

素因数の和:4711

約数の個数: 32

約数和(自身を含む): 25891200

約数和(自身を除く): 14572040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 4639, 9278, 18556, 23195, 37112, 46390, 92780, 185560, 282979, 565958, 1131916, 1414895, 2263832, 2829790, 5659580, 11319160]

約数ペア:

[(1, 11319160), (2, 5659580), (4, 2829790), (5, 2263832), (8, 1414895), (10, 1131916), (20, 565958), (40, 282979), (61, 185560), (122, 92780), (244, 46390), (305, 37112), (488, 23195), (610, 18556), (1220, 9278), (2440, 4639)]