38492740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 97485696

約数和(自身を除く): 58992956

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 43, 44, 52, 55, 65, 86, 110, 130, 143, 172, 215, 220, 260, 286, 313, 430, 473, 559, 572, 626, 715, 860, 946, 1118, 1252, 1430, 1565, 1892, 2236, 2365, 2795, 2860, 3130, 3443, 4069, 4730, 5590, 6149, 6260, 6886, 8138, 9460, 11180, 12298, 13459, 13772, 16276, 17215, 20345, 24596, 26918, 30745, 34430, 40690, 44759, 53836, 61490, 67295, 68860, 81380, 89518, 122980, 134590, 148049, 174967, 179036, 223795, 269180, 296098, 349934, 447590, 592196, 699868, 740245, 874835, 895180, 1480490, 1749670, 1924637, 2960980, 3499340, 3849274, 7698548, 9623185, 19246370, 38492740]

約数ペア:

[(1, 38492740), (2, 19246370), (4, 9623185), (5, 7698548), (10, 3849274), (11, 3499340), (13, 2960980), (20, 1924637), (22, 1749670), (26, 1480490), (43, 895180), (44, 874835), (52, 740245), (55, 699868), (65, 592196), (86, 447590), (110, 349934), (130, 296098), (143, 269180), (172, 223795), (215, 179036), (220, 174967), (260, 148049), (286, 134590), (313, 122980), (430, 89518), (473, 81380), (559, 68860), (572, 67295), (626, 61490), (715, 53836), (860, 44759), (946, 40690), (1118, 34430), (1252, 30745), (1430, 26918), (1565, 24596), (1892, 20345), (2236, 17215), (2365, 16276), (2795, 13772), (2860, 13459), (3130, 12298), (3443, 11180), (4069, 9460), (4730, 8138), (5590, 6886), (6149, 6260)]