22636120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 55520640

約数和(自身を除く): 32884520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 260, 404, 431, 505, 520, 808, 862, 1010, 1313, 1724, 2020, 2155, 2626, 3448, 4040, 4310, 5252, 5603, 6565, 8620, 10504, 11206, 13130, 17240, 22412, 26260, 28015, 43531, 44824, 52520, 56030, 87062, 112060, 174124, 217655, 224120, 348248, 435310, 565903, 870620, 1131806, 1741240, 2263612, 2829515, 4527224, 5659030, 11318060, 22636120]

約数ペア:

[(1, 22636120), (2, 11318060), (4, 5659030), (5, 4527224), (8, 2829515), (10, 2263612), (13, 1741240), (20, 1131806), (26, 870620), (40, 565903), (52, 435310), (65, 348248), (101, 224120), (104, 217655), (130, 174124), (202, 112060), (260, 87062), (404, 56030), (431, 52520), (505, 44824), (520, 43531), (808, 28015), (862, 26260), (1010, 22412), (1313, 17240), (1724, 13130), (2020, 11206), (2155, 10504), (2626, 8620), (3448, 6565), (4040, 5603), (4310, 5252)]