40909320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37879}}^1$

素因数の和:37899

約数の個数: 64

約数和(自身を含む): 136368000

約数和(自身を除く): 95458680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 37879, 75758, 113637, 151516, 189395, 227274, 303032, 340911, 378790, 454548, 568185, 681822, 757580, 909096, 1022733, 1136370, 1363644, 1515160, 1704555, 2045466, 2272740, 2727288, 3409110, 4090932, 4545480, 5113665, 6818220, 8181864, 10227330, 13636440, 20454660, 40909320]

約数ペア:

[(1, 40909320), (2, 20454660), (3, 13636440), (4, 10227330), (5, 8181864), (6, 6818220), (8, 5113665), (9, 4545480), (10, 4090932), (12, 3409110), (15, 2727288), (18, 2272740), (20, 2045466), (24, 1704555), (27, 1515160), (30, 1363644), (36, 1136370), (40, 1022733), (45, 909096), (54, 757580), (60, 681822), (72, 568185), (90, 454548), (108, 378790), (120, 340911), (135, 303032), (180, 227274), (216, 189395), (270, 151516), (360, 113637), (540, 75758), (1080, 37879)]