58226840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{207953}}^1$

素因数の和:207971

約数の個数: 32

約数和(自身を含む): 149726880

約数和(自身を除く): 91500040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 207953, 415906, 831812, 1039765, 1455671, 1663624, 2079530, 2911342, 4159060, 5822684, 7278355, 8318120, 11645368, 14556710, 29113420, 58226840]

約数ペア:

[(1, 58226840), (2, 29113420), (4, 14556710), (5, 11645368), (7, 8318120), (8, 7278355), (10, 5822684), (14, 4159060), (20, 2911342), (28, 2079530), (35, 1663624), (40, 1455671), (56, 1039765), (70, 831812), (140, 415906), (280, 207953)]