42415520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37871}}^1$

素因数の和:37893

約数の個数: 48

約数和(自身を含む): 114524928

約数和(自身を除く): 72109408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 37871, 75742, 151484, 189355, 265097, 302968, 378710, 530194, 605936, 757420, 1060388, 1211872, 1325485, 1514840, 2120776, 2650970, 3029680, 4241552, 5301940, 6059360, 8483104, 10603880, 21207760, 42415520]

約数ペア:

[(1, 42415520), (2, 21207760), (4, 10603880), (5, 8483104), (7, 6059360), (8, 5301940), (10, 4241552), (14, 3029680), (16, 2650970), (20, 2120776), (28, 1514840), (32, 1325485), (35, 1211872), (40, 1060388), (56, 757420), (70, 605936), (80, 530194), (112, 378710), (140, 302968), (160, 265097), (224, 189355), (280, 151484), (560, 75742), (1120, 37871)]