39538020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 118379520

約数和(自身を除く): 78841500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 733, 870, 899, 930, 1466, 1740, 1798, 1860, 2199, 2697, 2932, 3596, 3665, 4398, 4495, 5394, 7330, 8796, 8990, 10788, 10995, 13485, 14660, 17980, 21257, 21990, 22723, 26970, 42514, 43980, 45446, 53940, 63771, 68169, 85028, 90892, 106285, 113615, 127542, 136338, 212570, 227230, 255084, 272676, 318855, 340845, 425140, 454460, 637710, 658967, 681690, 1275420, 1317934, 1363380, 1976901, 2635868, 3294835, 3953802, 6589670, 7907604, 9884505, 13179340, 19769010, 39538020]

約数ペア:

[(1, 39538020), (2, 19769010), (3, 13179340), (4, 9884505), (5, 7907604), (6, 6589670), (10, 3953802), (12, 3294835), (15, 2635868), (20, 1976901), (29, 1363380), (30, 1317934), (31, 1275420), (58, 681690), (60, 658967), (62, 637710), (87, 454460), (93, 425140), (116, 340845), (124, 318855), (145, 272676), (155, 255084), (174, 227230), (186, 212570), (290, 136338), (310, 127542), (348, 113615), (372, 106285), (435, 90892), (465, 85028), (580, 68169), (620, 63771), (733, 53940), (870, 45446), (899, 43980), (930, 42514), (1466, 26970), (1740, 22723), (1798, 21990), (1860, 21257), (2199, 17980), (2697, 14660), (2932, 13485), (3596, 10995), (3665, 10788), (4398, 8990), (4495, 8796), (5394, 7330)]