45221960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{161507}}^1$

素因数の和:161525

約数の個数: 32

約数和(自身を含む): 116285760

約数和(自身を除く): 71063800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 161507, 323014, 646028, 807535, 1130549, 1292056, 1615070, 2261098, 3230140, 4522196, 5652745, 6460280, 9044392, 11305490, 22610980, 45221960]

約数ペア:

[(1, 45221960), (2, 22610980), (4, 11305490), (5, 9044392), (7, 6460280), (8, 5652745), (10, 4522196), (14, 3230140), (20, 2261098), (28, 1615070), (35, 1292056), (40, 1130549), (56, 807535), (70, 646028), (140, 323014), (280, 161507)]