16016840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{57203}}^1$

素因数の和:57221

約数の個数: 32

約数和(自身を含む): 41186880

約数和(自身を除く): 25170040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 57203, 114406, 228812, 286015, 400421, 457624, 572030, 800842, 1144060, 1601684, 2002105, 2288120, 3203368, 4004210, 8008420, 16016840]

約数ペア:

[(1, 16016840), (2, 8008420), (4, 4004210), (5, 3203368), (7, 2288120), (8, 2002105), (10, 1601684), (14, 1144060), (20, 800842), (28, 572030), (35, 457624), (40, 400421), (56, 286015), (70, 228812), (140, 114406), (280, 57203)]