42254680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3533}}^1$

素因数の和:3580

約数の個数: 64

約数和(自身を含む): 106868160

約数和(自身を除く): 64613480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 3533, 5980, 7066, 11960, 14132, 17665, 28264, 35330, 45929, 70660, 81259, 91858, 141320, 162518, 183716, 229645, 325036, 367432, 406295, 459290, 650072, 812590, 918580, 1056367, 1625180, 1837160, 2112734, 3250360, 4225468, 5281835, 8450936, 10563670, 21127340, 42254680]

約数ペア:

[(1, 42254680), (2, 21127340), (4, 10563670), (5, 8450936), (8, 5281835), (10, 4225468), (13, 3250360), (20, 2112734), (23, 1837160), (26, 1625180), (40, 1056367), (46, 918580), (52, 812590), (65, 650072), (92, 459290), (104, 406295), (115, 367432), (130, 325036), (184, 229645), (230, 183716), (260, 162518), (299, 141320), (460, 91858), (520, 81259), (598, 70660), (920, 45929), (1196, 35330), (1495, 28264), (2392, 17665), (2990, 14132), (3533, 11960), (5980, 7066)]