40635900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:460

約数の個数: 108

約数和(自身を含む): 128615032

約数和(自身を除く): 87979132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 163, 180, 225, 277, 300, 326, 450, 489, 554, 652, 815, 831, 900, 978, 1108, 1385, 1467, 1630, 1662, 1956, 2445, 2493, 2770, 2934, 3260, 3324, 4075, 4155, 4890, 4986, 5540, 5868, 6925, 7335, 8150, 8310, 9780, 9972, 12225, 12465, 13850, 14670, 16300, 16620, 20775, 24450, 24930, 27700, 29340, 36675, 41550, 45151, 48900, 49860, 62325, 73350, 83100, 90302, 124650, 135453, 146700, 180604, 225755, 249300, 270906, 406359, 451510, 541812, 677265, 812718, 903020, 1128775, 1354530, 1625436, 2031795, 2257550, 2709060, 3386325, 4063590, 4515100, 6772650, 8127180, 10158975, 13545300, 20317950, 40635900]

約数ペア:

[(1, 40635900), (2, 20317950), (3, 13545300), (4, 10158975), (5, 8127180), (6, 6772650), (9, 4515100), (10, 4063590), (12, 3386325), (15, 2709060), (18, 2257550), (20, 2031795), (25, 1625436), (30, 1354530), (36, 1128775), (45, 903020), (50, 812718), (60, 677265), (75, 541812), (90, 451510), (100, 406359), (150, 270906), (163, 249300), (180, 225755), (225, 180604), (277, 146700), (300, 135453), (326, 124650), (450, 90302), (489, 83100), (554, 73350), (652, 62325), (815, 49860), (831, 48900), (900, 45151), (978, 41550), (1108, 36675), (1385, 29340), (1467, 27700), (1630, 24930), (1662, 24450), (1956, 20775), (2445, 16620), (2493, 16300), (2770, 14670), (2934, 13850), (3260, 12465), (3324, 12225), (4075, 9972), (4155, 9780), (4890, 8310), (4986, 8150), (5540, 7335), (5868, 6925)]