40073940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:903

約数の個数: 120

約数和(自身を含む): 130200840

約数和(自身を除く): 90126900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 853, 870, 1044, 1305, 1566, 1620, 1706, 1740, 2349, 2559, 2610, 3132, 3412, 3915, 4265, 4698, 5118, 5220, 7677, 7830, 8530, 9396, 10236, 11745, 12795, 15354, 15660, 17060, 23031, 23490, 24737, 25590, 30708, 38385, 46062, 46980, 49474, 51180, 69093, 74211, 76770, 92124, 98948, 115155, 123685, 138186, 148422, 153540, 222633, 230310, 247370, 276372, 296844, 345465, 371055, 445266, 460620, 494740, 667899, 690930, 742110, 890532, 1113165, 1335798, 1381860, 1484220, 2003697, 2226330, 2671596, 3339495, 4007394, 4452660, 6678990, 8014788, 10018485, 13357980, 20036970, 40073940]

約数ペア:

[(1, 40073940), (2, 20036970), (3, 13357980), (4, 10018485), (5, 8014788), (6, 6678990), (9, 4452660), (10, 4007394), (12, 3339495), (15, 2671596), (18, 2226330), (20, 2003697), (27, 1484220), (29, 1381860), (30, 1335798), (36, 1113165), (45, 890532), (54, 742110), (58, 690930), (60, 667899), (81, 494740), (87, 460620), (90, 445266), (108, 371055), (116, 345465), (135, 296844), (145, 276372), (162, 247370), (174, 230310), (180, 222633), (261, 153540), (270, 148422), (290, 138186), (324, 123685), (348, 115155), (405, 98948), (435, 92124), (522, 76770), (540, 74211), (580, 69093), (783, 51180), (810, 49474), (853, 46980), (870, 46062), (1044, 38385), (1305, 30708), (1566, 25590), (1620, 24737), (1706, 23490), (1740, 23031), (2349, 17060), (2559, 15660), (2610, 15354), (3132, 12795), (3412, 11745), (3915, 10236), (4265, 9396), (4698, 8530), (5118, 7830), (5220, 7677)]