40851960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1229}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 123098400

約数和(自身を除く): 82246440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1229, 1385, 1662, 2216, 2458, 2770, 3324, 3687, 4155, 4916, 5540, 6145, 6648, 7374, 8310, 9832, 11080, 12290, 14748, 16620, 18435, 24580, 29496, 33240, 36870, 49160, 73740, 147480, 340433, 680866, 1021299, 1361732, 1702165, 2042598, 2723464, 3404330, 4085196, 5106495, 6808660, 8170392, 10212990, 13617320, 20425980, 40851960]

約数ペア:

[(1, 40851960), (2, 20425980), (3, 13617320), (4, 10212990), (5, 8170392), (6, 6808660), (8, 5106495), (10, 4085196), (12, 3404330), (15, 2723464), (20, 2042598), (24, 1702165), (30, 1361732), (40, 1021299), (60, 680866), (120, 340433), (277, 147480), (554, 73740), (831, 49160), (1108, 36870), (1229, 33240), (1385, 29496), (1662, 24580), (2216, 18435), (2458, 16620), (2770, 14748), (3324, 12290), (3687, 11080), (4155, 9832), (4916, 8310), (5540, 7374), (6145, 6648)]