23113360

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6719}}^1$

素因数の和:6775

約数の個数: 40

約数和(自身を含む): 54996480

約数和(自身を除く): 31883120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 6719, 13438, 26876, 33595, 53752, 67190, 107504, 134380, 268760, 288917, 537520, 577834, 1155668, 1444585, 2311336, 2889170, 4622672, 5778340, 11556680, 23113360]

約数ペア:

[(1, 23113360), (2, 11556680), (4, 5778340), (5, 4622672), (8, 2889170), (10, 2311336), (16, 1444585), (20, 1155668), (40, 577834), (43, 537520), (80, 288917), (86, 268760), (172, 134380), (215, 107504), (344, 67190), (430, 53752), (688, 33595), (860, 26876), (1720, 13438), (3440, 6719)]