90224920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{118717}}^1$

素因数の和:118747

約数の個数: 32

約数和(自身を含む): 213692400

約数和(自身を除く): 123467480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 118717, 237434, 474868, 593585, 949736, 1187170, 2255623, 2374340, 4511246, 4748680, 9022492, 11278115, 18044984, 22556230, 45112460, 90224920]

約数ペア:

[(1, 90224920), (2, 45112460), (4, 22556230), (5, 18044984), (8, 11278115), (10, 9022492), (19, 4748680), (20, 4511246), (38, 2374340), (40, 2255623), (76, 1187170), (95, 949736), (152, 593585), (190, 474868), (380, 237434), (760, 118717)]