86629360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56993}}^1$

素因数の和:57025

約数の個数: 40

約数和(自身を含む): 212017680

約数和(自身を除く): 125388320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 56993, 113986, 227972, 284965, 455944, 569930, 911888, 1082867, 1139860, 2165734, 2279720, 4331468, 4559440, 5414335, 8662936, 10828670, 17325872, 21657340, 43314680, 86629360]

約数ペア:

[(1, 86629360), (2, 43314680), (4, 21657340), (5, 17325872), (8, 10828670), (10, 8662936), (16, 5414335), (19, 4559440), (20, 4331468), (38, 2279720), (40, 2165734), (76, 1139860), (80, 1082867), (95, 911888), (152, 569930), (190, 455944), (304, 284965), (380, 227972), (760, 113986), (1520, 56993)]