80935360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22993}}^1$

素因数の和:23021

約数の個数: 56

約数和(自身を含む): 210257136

約数和(自身を除く): 129321776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 22993, 45986, 91972, 114965, 183944, 229930, 252923, 367888, 459860, 505846, 735776, 919720, 1011692, 1264615, 1471552, 1839440, 2023384, 2529230, 3678880, 4046768, 5058460, 7357760, 8093536, 10116920, 16187072, 20233840, 40467680, 80935360]

約数ペア:

[(1, 80935360), (2, 40467680), (4, 20233840), (5, 16187072), (8, 10116920), (10, 8093536), (11, 7357760), (16, 5058460), (20, 4046768), (22, 3678880), (32, 2529230), (40, 2023384), (44, 1839440), (55, 1471552), (64, 1264615), (80, 1011692), (88, 919720), (110, 735776), (160, 505846), (176, 459860), (220, 367888), (320, 252923), (352, 229930), (440, 183944), (704, 114965), (880, 91972), (1760, 45986), (3520, 22993)]