38450170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 77948640

約数和(自身を除く): 39498470

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 215, 242, 430, 473, 605, 739, 946, 1210, 1478, 2365, 3695, 4730, 5203, 7390, 8129, 10406, 16258, 26015, 31777, 40645, 52030, 63554, 81290, 89419, 158885, 178838, 317770, 349547, 447095, 699094, 894190, 1747735, 3495470, 3845017, 7690034, 19225085, 38450170]

約数ペア:

[(1, 38450170), (2, 19225085), (5, 7690034), (10, 3845017), (11, 3495470), (22, 1747735), (43, 894190), (55, 699094), (86, 447095), (110, 349547), (121, 317770), (215, 178838), (242, 158885), (430, 89419), (473, 81290), (605, 63554), (739, 52030), (946, 40645), (1210, 31777), (1478, 26015), (2365, 16258), (3695, 10406), (4730, 8129), (5203, 7390)]