22767160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43783}}^1$

素因数の和:43807

約数の個数: 32

約数和(自身を含む): 55167840

約数和(自身を除く): 32400680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 43783, 87566, 175132, 218915, 350264, 437830, 569179, 875660, 1138358, 1751320, 2276716, 2845895, 4553432, 5691790, 11383580, 22767160]

約数ペア:

[(1, 22767160), (2, 11383580), (4, 5691790), (5, 4553432), (8, 2845895), (10, 2276716), (13, 1751320), (20, 1138358), (26, 875660), (40, 569179), (52, 437830), (65, 350264), (104, 218915), (130, 175132), (260, 87566), (520, 43783)]