204081760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55457}}^1$

素因数の和:55495

約数の個数: 48

約数和(自身を含む): 503114976

約数和(自身を除く): 299033216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 55457, 110914, 221828, 277285, 443656, 554570, 887312, 1109140, 1275511, 1774624, 2218280, 2551022, 4436560, 5102044, 6377555, 8873120, 10204088, 12755110, 20408176, 25510220, 40816352, 51020440, 102040880, 204081760]

約数ペア:

[(1, 204081760), (2, 102040880), (4, 51020440), (5, 40816352), (8, 25510220), (10, 20408176), (16, 12755110), (20, 10204088), (23, 8873120), (32, 6377555), (40, 5102044), (46, 4436560), (80, 2551022), (92, 2218280), (115, 1774624), (160, 1275511), (184, 1109140), (230, 887312), (368, 554570), (460, 443656), (736, 277285), (920, 221828), (1840, 110914), (3680, 55457)]