22673720

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1811}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 51207120

約数和(自身を除く): 28533400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 1811, 2504, 3130, 3622, 6260, 7244, 9055, 12520, 14488, 18110, 36220, 72440, 566843, 1133686, 2267372, 2834215, 4534744, 5668430, 11336860, 22673720]

約数ペア:

[(1, 22673720), (2, 11336860), (4, 5668430), (5, 4534744), (8, 2834215), (10, 2267372), (20, 1133686), (40, 566843), (313, 72440), (626, 36220), (1252, 18110), (1565, 14488), (1811, 12520), (2504, 9055), (3130, 7244), (3622, 6260)]