22276420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 49512960

約数和(自身を除く): 27236540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 613, 790, 1226, 1580, 1817, 2452, 3065, 3634, 6130, 7268, 9085, 12260, 14099, 18170, 28198, 36340, 48427, 56396, 70495, 96854, 140990, 193708, 242135, 281980, 484270, 968540, 1113821, 2227642, 4455284, 5569105, 11138210, 22276420]

約数ペア:

[(1, 22276420), (2, 11138210), (4, 5569105), (5, 4455284), (10, 2227642), (20, 1113821), (23, 968540), (46, 484270), (79, 281980), (92, 242135), (115, 193708), (158, 140990), (230, 96854), (316, 70495), (395, 56396), (460, 48427), (613, 36340), (790, 28198), (1226, 18170), (1580, 14099), (1817, 12260), (2452, 9085), (3065, 7268), (3634, 6130)]