50228680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40507}}^1$

素因数の和:40549

約数の個数: 32

約数和(自身を含む): 116663040

約数和(自身を除く): 66434360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 40507, 81014, 162028, 202535, 324056, 405070, 810140, 1255717, 1620280, 2511434, 5022868, 6278585, 10045736, 12557170, 25114340, 50228680]

約数ペア:

[(1, 50228680), (2, 25114340), (4, 12557170), (5, 10045736), (8, 6278585), (10, 5022868), (20, 2511434), (31, 1620280), (40, 1255717), (62, 810140), (124, 405070), (155, 324056), (248, 202535), (310, 162028), (620, 81014), (1240, 40507)]