39526340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 98508312

約数和(自身を除く): 58981972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 761, 980, 1060, 1484, 1522, 1855, 2597, 3044, 3710, 3805, 5194, 5327, 7420, 7610, 10388, 10654, 12985, 15220, 21308, 25970, 26635, 37289, 40333, 51940, 53270, 74578, 80666, 106540, 149156, 161332, 186445, 201665, 282331, 372890, 403330, 564662, 745780, 806660, 1129324, 1411655, 1976317, 2823310, 3952634, 5646620, 7905268, 9881585, 19763170, 39526340]

約数ペア:

[(1, 39526340), (2, 19763170), (4, 9881585), (5, 7905268), (7, 5646620), (10, 3952634), (14, 2823310), (20, 1976317), (28, 1411655), (35, 1129324), (49, 806660), (53, 745780), (70, 564662), (98, 403330), (106, 372890), (140, 282331), (196, 201665), (212, 186445), (245, 161332), (265, 149156), (371, 106540), (490, 80666), (530, 74578), (742, 53270), (761, 51940), (980, 40333), (1060, 37289), (1484, 26635), (1522, 25970), (1855, 21308), (2597, 15220), (3044, 12985), (3710, 10654), (3805, 10388), (5194, 7610), (5327, 7420)]