16103616040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{37013}}^1$

素因数の和:37246

約数の個数: 64

約数和(自身を含む): 36976986000

約数和(自身を除く): 20873369960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 149, 292, 298, 365, 584, 596, 730, 745, 1192, 1460, 1490, 2920, 2980, 5960, 10877, 21754, 37013, 43508, 54385, 74026, 87016, 108770, 148052, 185065, 217540, 296104, 370130, 435080, 740260, 1480520, 2701949, 5403898, 5514937, 10807796, 11029874, 13509745, 21615592, 22059748, 27019490, 27574685, 44119496, 54038980, 55149370, 108077960, 110298740, 220597480, 402590401, 805180802, 1610361604, 2012952005, 3220723208, 4025904010, 8051808020, 16103616040]

約数ペア:

[(1, 16103616040), (2, 8051808020), (4, 4025904010), (5, 3220723208), (8, 2012952005), (10, 1610361604), (20, 805180802), (40, 402590401), (73, 220597480), (146, 110298740), (149, 108077960), (292, 55149370), (298, 54038980), (365, 44119496), (584, 27574685), (596, 27019490), (730, 22059748), (745, 21615592), (1192, 13509745), (1460, 11029874), (1490, 10807796), (2920, 5514937), (2980, 5403898), (5960, 2701949), (10877, 1480520), (21754, 740260), (37013, 435080), (43508, 370130), (54385, 296104), (74026, 217540), (87016, 185065), (108770, 148052)]