10899440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3323}}^1$

素因数の和:3377

約数の個数: 40

約数和(自身を含む): 25967088

約数和(自身を除く): 15067648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 3323, 6646, 13292, 16615, 26584, 33230, 53168, 66460, 132920, 136243, 265840, 272486, 544972, 681215, 1089944, 1362430, 2179888, 2724860, 5449720, 10899440]

約数ペア:

[(1, 10899440), (2, 5449720), (4, 2724860), (5, 2179888), (8, 1362430), (10, 1089944), (16, 681215), (20, 544972), (40, 272486), (41, 265840), (80, 136243), (82, 132920), (164, 66460), (205, 53168), (328, 33230), (410, 26584), (656, 16615), (820, 13292), (1640, 6646), (3280, 3323)]