24865720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1876

約数の個数: 64

約数和(自身を含む): 63037440

約数和(自身を除く): 38171720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 1823, 2728, 3410, 3646, 6820, 7292, 9115, 13640, 14584, 18230, 20053, 36460, 40106, 56513, 72920, 80212, 100265, 113026, 160424, 200530, 226052, 282565, 401060, 452104, 565130, 621643, 802120, 1130260, 1243286, 2260520, 2486572, 3108215, 4973144, 6216430, 12432860, 24865720]

約数ペア:

[(1, 24865720), (2, 12432860), (4, 6216430), (5, 4973144), (8, 3108215), (10, 2486572), (11, 2260520), (20, 1243286), (22, 1130260), (31, 802120), (40, 621643), (44, 565130), (55, 452104), (62, 401060), (88, 282565), (110, 226052), (124, 200530), (155, 160424), (220, 113026), (248, 100265), (310, 80212), (341, 72920), (440, 56513), (620, 40106), (682, 36460), (1240, 20053), (1364, 18230), (1705, 14584), (1823, 13640), (2728, 9115), (3410, 7292), (3646, 6820)]