43090840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 105235200

約数和(自身を除く): 62144360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 173, 260, 346, 479, 520, 692, 865, 958, 1384, 1730, 1916, 2249, 2395, 3460, 3832, 4498, 4790, 6227, 6920, 8996, 9580, 11245, 12454, 17992, 19160, 22490, 24908, 31135, 44980, 49816, 62270, 82867, 89960, 124540, 165734, 249080, 331468, 414335, 662936, 828670, 1077271, 1657340, 2154542, 3314680, 4309084, 5386355, 8618168, 10772710, 21545420, 43090840]

約数ペア:

[(1, 43090840), (2, 21545420), (4, 10772710), (5, 8618168), (8, 5386355), (10, 4309084), (13, 3314680), (20, 2154542), (26, 1657340), (40, 1077271), (52, 828670), (65, 662936), (104, 414335), (130, 331468), (173, 249080), (260, 165734), (346, 124540), (479, 89960), (520, 82867), (692, 62270), (865, 49816), (958, 44980), (1384, 31135), (1730, 24908), (1916, 22490), (2249, 19160), (2395, 17992), (3460, 12454), (3832, 11245), (4498, 9580), (4790, 8996), (6227, 6920)]