115598680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{70487}}^1$

素因数の和:70539

約数の個数: 32

約数和(自身を含む): 266444640

約数和(自身を除く): 150845960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 70487, 140974, 281948, 352435, 563896, 704870, 1409740, 2819480, 2889967, 5779934, 11559868, 14449835, 23119736, 28899670, 57799340, 115598680]

約数ペア:

[(1, 115598680), (2, 57799340), (4, 28899670), (5, 23119736), (8, 14449835), (10, 11559868), (20, 5779934), (40, 2889967), (41, 2819480), (82, 1409740), (164, 704870), (205, 563896), (328, 352435), (410, 281948), (820, 140974), (1640, 70487)]