22394840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43067}}^1$

素因数の和:43091

約数の個数: 32

約数和(自身を含む): 54265680

約数和(自身を除く): 31870840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 43067, 86134, 172268, 215335, 344536, 430670, 559871, 861340, 1119742, 1722680, 2239484, 2799355, 4478968, 5598710, 11197420, 22394840]

約数ペア:

[(1, 22394840), (2, 11197420), (4, 5598710), (5, 4478968), (8, 2799355), (10, 2239484), (13, 1722680), (20, 1119742), (26, 861340), (40, 559871), (52, 430670), (65, 344536), (104, 215335), (130, 172268), (260, 86134), (520, 43067)]