33683620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 73846080

約数和(自身を除く): 40162460

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 172, 212, 215, 265, 430, 530, 739, 860, 1060, 1478, 2279, 2956, 3695, 4558, 7390, 9116, 11395, 14780, 22790, 31777, 39167, 45580, 63554, 78334, 127108, 156668, 158885, 195835, 317770, 391670, 635540, 783340, 1684181, 3368362, 6736724, 8420905, 16841810, 33683620]

約数ペア:

[(1, 33683620), (2, 16841810), (4, 8420905), (5, 6736724), (10, 3368362), (20, 1684181), (43, 783340), (53, 635540), (86, 391670), (106, 317770), (172, 195835), (212, 158885), (215, 156668), (265, 127108), (430, 78334), (530, 63554), (739, 45580), (860, 39167), (1060, 31777), (1478, 22790), (2279, 14780), (2956, 11395), (3695, 9116), (4558, 7390)]