3929603920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4465459}}^1$

素因数の和:4465483

約数の個数: 40

約数和(自身を含む): 9966906720

約数和(自身を除く): 6037302800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 4465459, 8930918, 17861836, 22327295, 35723672, 44654590, 49120049, 71447344, 89309180, 98240098, 178618360, 196480196, 245600245, 357236720, 392960392, 491200490, 785920784, 982400980, 1964801960, 3929603920]

約数ペア:

[(1, 3929603920), (2, 1964801960), (4, 982400980), (5, 785920784), (8, 491200490), (10, 392960392), (11, 357236720), (16, 245600245), (20, 196480196), (22, 178618360), (40, 98240098), (44, 89309180), (55, 71447344), (80, 49120049), (88, 44654590), (110, 35723672), (176, 22327295), (220, 17861836), (440, 8930918), (880, 4465459)]