11846840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 28339200

約数和(自身を除く): 16492360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 79, 92, 115, 158, 163, 184, 230, 316, 326, 395, 460, 632, 652, 790, 815, 920, 1304, 1580, 1630, 1817, 3160, 3260, 3634, 3749, 6520, 7268, 7498, 9085, 12877, 14536, 14996, 18170, 18745, 25754, 29992, 36340, 37490, 51508, 64385, 72680, 74980, 103016, 128770, 149960, 257540, 296171, 515080, 592342, 1184684, 1480855, 2369368, 2961710, 5923420, 11846840]

約数ペア:

[(1, 11846840), (2, 5923420), (4, 2961710), (5, 2369368), (8, 1480855), (10, 1184684), (20, 592342), (23, 515080), (40, 296171), (46, 257540), (79, 149960), (92, 128770), (115, 103016), (158, 74980), (163, 72680), (184, 64385), (230, 51508), (316, 37490), (326, 36340), (395, 29992), (460, 25754), (632, 18745), (652, 18170), (790, 14996), (815, 14536), (920, 12877), (1304, 9085), (1580, 7498), (1630, 7268), (1817, 6520), (3160, 3749), (3260, 3634)]