39850140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{499}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 122976000

約数和(自身を除く): 83125860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 499, 605, 660, 726, 998, 1210, 1331, 1452, 1497, 1815, 1996, 2420, 2495, 2662, 2994, 3630, 3993, 4990, 5324, 5489, 5988, 6655, 7260, 7485, 7986, 9980, 10978, 13310, 14970, 15972, 16467, 19965, 21956, 26620, 27445, 29940, 32934, 39930, 54890, 60379, 65868, 79860, 82335, 109780, 120758, 164670, 181137, 241516, 301895, 329340, 362274, 603790, 664169, 724548, 905685, 1207580, 1328338, 1811370, 1992507, 2656676, 3320845, 3622740, 3985014, 6641690, 7970028, 9962535, 13283380, 19925070, 39850140]

約数ペア:

[(1, 39850140), (2, 19925070), (3, 13283380), (4, 9962535), (5, 7970028), (6, 6641690), (10, 3985014), (11, 3622740), (12, 3320845), (15, 2656676), (20, 1992507), (22, 1811370), (30, 1328338), (33, 1207580), (44, 905685), (55, 724548), (60, 664169), (66, 603790), (110, 362274), (121, 329340), (132, 301895), (165, 241516), (220, 181137), (242, 164670), (330, 120758), (363, 109780), (484, 82335), (499, 79860), (605, 65868), (660, 60379), (726, 54890), (998, 39930), (1210, 32934), (1331, 29940), (1452, 27445), (1497, 26620), (1815, 21956), (1996, 19965), (2420, 16467), (2495, 15972), (2662, 14970), (2994, 13310), (3630, 10978), (3993, 9980), (4990, 7986), (5324, 7485), (5489, 7260), (5988, 6655)]