23768680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 58988160

約数和(自身を除く): 35219480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1063, 1118, 1720, 2126, 2236, 2795, 4252, 4472, 5315, 5590, 8504, 10630, 11180, 13819, 21260, 22360, 27638, 42520, 45709, 55276, 69095, 91418, 110552, 138190, 182836, 228545, 276380, 365672, 457090, 552760, 594217, 914180, 1188434, 1828360, 2376868, 2971085, 4753736, 5942170, 11884340, 23768680]

約数ペア:

[(1, 23768680), (2, 11884340), (4, 5942170), (5, 4753736), (8, 2971085), (10, 2376868), (13, 1828360), (20, 1188434), (26, 914180), (40, 594217), (43, 552760), (52, 457090), (65, 365672), (86, 276380), (104, 228545), (130, 182836), (172, 138190), (215, 110552), (260, 91418), (344, 69095), (430, 55276), (520, 45709), (559, 42520), (860, 27638), (1063, 22360), (1118, 21260), (1720, 13819), (2126, 11180), (2236, 10630), (2795, 8504), (4252, 5590), (4472, 5315)]