111998960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{60869}}^1$

素因数の和:60905

約数の個数: 40

約数和(自身を含む): 271723680

約数和(自身を除く): 159724720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 60869, 121738, 243476, 304345, 486952, 608690, 973904, 1217380, 1399987, 2434760, 2799974, 4869520, 5599948, 6999935, 11199896, 13999870, 22399792, 27999740, 55999480, 111998960]

約数ペア:

[(1, 111998960), (2, 55999480), (4, 27999740), (5, 22399792), (8, 13999870), (10, 11199896), (16, 6999935), (20, 5599948), (23, 4869520), (40, 2799974), (46, 2434760), (80, 1399987), (92, 1217380), (115, 973904), (184, 608690), (230, 486952), (368, 304345), (460, 243476), (920, 121738), (1840, 60869)]