22114720

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 52867080

約数和(自身を除く): 30752360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1553, 1780, 2848, 3106, 3560, 6212, 7120, 7765, 12424, 14240, 15530, 24848, 31060, 49696, 62120, 124240, 138217, 248480, 276434, 552868, 691085, 1105736, 1382170, 2211472, 2764340, 4422944, 5528680, 11057360, 22114720]

約数ペア:

[(1, 22114720), (2, 11057360), (4, 5528680), (5, 4422944), (8, 2764340), (10, 2211472), (16, 1382170), (20, 1105736), (32, 691085), (40, 552868), (80, 276434), (89, 248480), (160, 138217), (178, 124240), (356, 62120), (445, 49696), (712, 31060), (890, 24848), (1424, 15530), (1553, 14240), (1780, 12424), (2848, 7765), (3106, 7120), (3560, 6212)]