38133260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 93139200

約数和(自身を除く): 55005940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 43, 44, 55, 58, 86, 110, 116, 139, 145, 172, 215, 220, 278, 290, 319, 430, 473, 556, 580, 638, 695, 860, 946, 1247, 1276, 1390, 1529, 1595, 1892, 2365, 2494, 2780, 3058, 3190, 4031, 4730, 4988, 5977, 6116, 6235, 6380, 7645, 8062, 9460, 11954, 12470, 13717, 15290, 16124, 20155, 23908, 24940, 27434, 29885, 30580, 40310, 44341, 54868, 59770, 65747, 68585, 80620, 88682, 119540, 131494, 137170, 173333, 177364, 221705, 262988, 274340, 328735, 346666, 443410, 657470, 693332, 866665, 886820, 1314940, 1733330, 1906663, 3466660, 3813326, 7626652, 9533315, 19066630, 38133260]

約数ペア:

[(1, 38133260), (2, 19066630), (4, 9533315), (5, 7626652), (10, 3813326), (11, 3466660), (20, 1906663), (22, 1733330), (29, 1314940), (43, 886820), (44, 866665), (55, 693332), (58, 657470), (86, 443410), (110, 346666), (116, 328735), (139, 274340), (145, 262988), (172, 221705), (215, 177364), (220, 173333), (278, 137170), (290, 131494), (319, 119540), (430, 88682), (473, 80620), (556, 68585), (580, 65747), (638, 59770), (695, 54868), (860, 44341), (946, 40310), (1247, 30580), (1276, 29885), (1390, 27434), (1529, 24940), (1595, 23908), (1892, 20155), (2365, 16124), (2494, 15290), (2780, 13717), (3058, 12470), (3190, 11954), (4031, 9460), (4730, 8062), (4988, 7645), (5977, 6380), (6116, 6235)]