40392928

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 82301184

約数和(自身を除く): 41908256

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 107, 188, 214, 251, 376, 428, 502, 752, 856, 1004, 1504, 1712, 2008, 3424, 4016, 5029, 8032, 10058, 11797, 20116, 23594, 26857, 40232, 47188, 53714, 80464, 94376, 107428, 160928, 188752, 214856, 377504, 429712, 859424, 1262279, 2524558, 5049116, 10098232, 20196464, 40392928]

約数ペア:

[(1, 40392928), (2, 20196464), (4, 10098232), (8, 5049116), (16, 2524558), (32, 1262279), (47, 859424), (94, 429712), (107, 377504), (188, 214856), (214, 188752), (251, 160928), (376, 107428), (428, 94376), (502, 80464), (752, 53714), (856, 47188), (1004, 40232), (1504, 26857), (1712, 23594), (2008, 20116), (3424, 11797), (4016, 10058), (5029, 8032)]