377838640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{317}}^2$

素因数の和:694

約数の個数: 60

約数和(自身を含む): 900004896

約数和(自身を除く): 522166256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 317, 376, 470, 634, 752, 940, 1268, 1585, 1880, 2536, 3170, 3760, 5072, 6340, 12680, 14899, 25360, 29798, 59596, 74495, 100489, 119192, 148990, 200978, 238384, 297980, 401956, 502445, 595960, 803912, 1004890, 1191920, 1607824, 2009780, 4019560, 4722983, 8039120, 9445966, 18891932, 23614915, 37783864, 47229830, 75567728, 94459660, 188919320, 377838640]

約数ペア:

[(1, 377838640), (2, 188919320), (4, 94459660), (5, 75567728), (8, 47229830), (10, 37783864), (16, 23614915), (20, 18891932), (40, 9445966), (47, 8039120), (80, 4722983), (94, 4019560), (188, 2009780), (235, 1607824), (317, 1191920), (376, 1004890), (470, 803912), (634, 595960), (752, 502445), (940, 401956), (1268, 297980), (1585, 238384), (1880, 200978), (2536, 148990), (3170, 119192), (3760, 100489), (5072, 74495), (6340, 59596), (12680, 29798), (14899, 25360)]