127279492040

素因数分解:

$2^3\times 5^1\times {\mathrm{17203}}^1\times {\mathrm{184967}}^1$

素因数の和:202181

約数の個数: 32

約数和(自身を含む): 286397052480

約数和(自身を除く): 159117560440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 17203, 34406, 68812, 86015, 137624, 172030, 184967, 344060, 369934, 688120, 739868, 924835, 1479736, 1849670, 3699340, 7398680, 3181987301, 6363974602, 12727949204, 15909936505, 25455898408, 31819873010, 63639746020, 127279492040]

約数ペア:

[(1, 127279492040), (2, 63639746020), (4, 31819873010), (5, 25455898408), (8, 15909936505), (10, 12727949204), (20, 6363974602), (40, 3181987301), (17203, 7398680), (34406, 3699340), (68812, 1849670), (86015, 1479736), (137624, 924835), (172030, 739868), (184967, 688120), (344060, 369934)]