73206156680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42561719}}^1$

素因数の和:42561773

約数の個数: 32

約数和(自身を含む): 168544411200

約数和(自身を除く): 95338254520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 42561719, 85123438, 170246876, 212808595, 340493752, 425617190, 851234380, 1702468760, 1830153917, 3660307834, 7320615668, 9150769585, 14641231336, 18301539170, 36603078340, 73206156680]

約数ペア:

[(1, 73206156680), (2, 36603078340), (4, 18301539170), (5, 14641231336), (8, 9150769585), (10, 7320615668), (20, 3660307834), (40, 1830153917), (43, 1702468760), (86, 851234380), (172, 425617190), (215, 340493752), (344, 212808595), (430, 170246876), (860, 85123438), (1720, 42561719)]