57563920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37871}}^1$

素因数の和:37903

約数の個数: 40

約数和(自身を含む): 140883840

約数和(自身を除く): 83319920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 37871, 75742, 151484, 189355, 302968, 378710, 605936, 719549, 757420, 1439098, 1514840, 2878196, 3029680, 3597745, 5756392, 7195490, 11512784, 14390980, 28781960, 57563920]

約数ペア:

[(1, 57563920), (2, 28781960), (4, 14390980), (5, 11512784), (8, 7195490), (10, 5756392), (16, 3597745), (19, 3029680), (20, 2878196), (38, 1514840), (40, 1439098), (76, 757420), (80, 719549), (95, 605936), (152, 378710), (190, 302968), (304, 189355), (380, 151484), (760, 75742), (1520, 37871)]