39139980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1967

約数の個数: 96

約数和(自身を含む): 123475968

約数和(自身を除く): 84335988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 1913, 2046, 3410, 3826, 4092, 5115, 5739, 6820, 7652, 9565, 10230, 11478, 19130, 20460, 21043, 22956, 28695, 38260, 42086, 57390, 59303, 63129, 84172, 105215, 114780, 118606, 126258, 177909, 210430, 237212, 252516, 296515, 315645, 355818, 420860, 593030, 631290, 652333, 711636, 889545, 1186060, 1262580, 1304666, 1779090, 1956999, 2609332, 3261665, 3558180, 3913998, 6523330, 7827996, 9784995, 13046660, 19569990, 39139980]

約数ペア:

[(1, 39139980), (2, 19569990), (3, 13046660), (4, 9784995), (5, 7827996), (6, 6523330), (10, 3913998), (11, 3558180), (12, 3261665), (15, 2609332), (20, 1956999), (22, 1779090), (30, 1304666), (31, 1262580), (33, 1186060), (44, 889545), (55, 711636), (60, 652333), (62, 631290), (66, 593030), (93, 420860), (110, 355818), (124, 315645), (132, 296515), (155, 252516), (165, 237212), (186, 210430), (220, 177909), (310, 126258), (330, 118606), (341, 114780), (372, 105215), (465, 84172), (620, 63129), (660, 59303), (682, 57390), (930, 42086), (1023, 38260), (1364, 28695), (1705, 22956), (1860, 21043), (1913, 20460), (2046, 19130), (3410, 11478), (3826, 10230), (4092, 9565), (5115, 7652), (5739, 6820)]