23877040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 62067456

約数和(自身を除く): 38190416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 631, 688, 860, 880, 946, 1262, 1720, 1892, 2365, 2524, 3155, 3440, 3784, 4730, 5048, 6310, 6941, 7568, 9460, 10096, 12620, 13882, 18920, 25240, 27133, 27764, 34705, 37840, 50480, 54266, 55528, 69410, 108532, 111056, 135665, 138820, 217064, 271330, 277640, 298463, 434128, 542660, 555280, 596926, 1085320, 1193852, 1492315, 2170640, 2387704, 2984630, 4775408, 5969260, 11938520, 23877040]

約数ペア:

[(1, 23877040), (2, 11938520), (4, 5969260), (5, 4775408), (8, 2984630), (10, 2387704), (11, 2170640), (16, 1492315), (20, 1193852), (22, 1085320), (40, 596926), (43, 555280), (44, 542660), (55, 434128), (80, 298463), (86, 277640), (88, 271330), (110, 217064), (172, 138820), (176, 135665), (215, 111056), (220, 108532), (344, 69410), (430, 55528), (440, 54266), (473, 50480), (631, 37840), (688, 34705), (860, 27764), (880, 27133), (946, 25240), (1262, 18920), (1720, 13882), (1892, 12620), (2365, 10096), (2524, 9460), (3155, 7568), (3440, 6941), (3784, 6310), (4730, 5048)]