141996940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7529}}^1$

素因数の和:7602

約数の個数: 48

約数和(自身を含む): 318790080

約数和(自身を除く): 176793140

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 7529, 9430, 15058, 18860, 30116, 37645, 75290, 150580, 173167, 308689, 346334, 617378, 692668, 865835, 1234756, 1543445, 1731670, 3086890, 3463340, 6173780, 7099847, 14199694, 28399388, 35499235, 70998470, 141996940]

約数ペア:

[(1, 141996940), (2, 70998470), (4, 35499235), (5, 28399388), (10, 14199694), (20, 7099847), (23, 6173780), (41, 3463340), (46, 3086890), (82, 1731670), (92, 1543445), (115, 1234756), (164, 865835), (205, 692668), (230, 617378), (410, 346334), (460, 308689), (820, 173167), (943, 150580), (1886, 75290), (3772, 37645), (4715, 30116), (7529, 18860), (9430, 15058)]