38645220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 113541120

約数和(自身を除く): 74895900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 79, 93, 124, 155, 158, 186, 237, 263, 310, 316, 372, 395, 465, 474, 526, 620, 789, 790, 930, 948, 1052, 1185, 1315, 1578, 1580, 1860, 2370, 2449, 2630, 3156, 3945, 4740, 4898, 5260, 7347, 7890, 8153, 9796, 12245, 14694, 15780, 16306, 20777, 24459, 24490, 29388, 32612, 36735, 40765, 41554, 48918, 48980, 62331, 73470, 81530, 83108, 97836, 103885, 122295, 124662, 146940, 163060, 207770, 244590, 249324, 311655, 415540, 489180, 623310, 644087, 1246620, 1288174, 1932261, 2576348, 3220435, 3864522, 6440870, 7729044, 9661305, 12881740, 19322610, 38645220]

約数ペア:

[(1, 38645220), (2, 19322610), (3, 12881740), (4, 9661305), (5, 7729044), (6, 6440870), (10, 3864522), (12, 3220435), (15, 2576348), (20, 1932261), (30, 1288174), (31, 1246620), (60, 644087), (62, 623310), (79, 489180), (93, 415540), (124, 311655), (155, 249324), (158, 244590), (186, 207770), (237, 163060), (263, 146940), (310, 124662), (316, 122295), (372, 103885), (395, 97836), (465, 83108), (474, 81530), (526, 73470), (620, 62331), (789, 48980), (790, 48918), (930, 41554), (948, 40765), (1052, 36735), (1185, 32612), (1315, 29388), (1578, 24490), (1580, 24459), (1860, 20777), (2370, 16306), (2449, 15780), (2630, 14694), (3156, 12245), (3945, 9796), (4740, 8153), (4898, 7890), (5260, 7347)]