40850820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1787}}^1$

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 124959744

約数和(自身を除く): 84108924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1787, 1905, 2286, 2540, 3574, 3810, 4572, 5361, 5715, 7148, 7620, 8935, 10722, 11430, 16083, 17870, 21444, 22860, 26805, 32166, 35740, 53610, 64332, 80415, 107220, 160830, 226949, 321660, 453898, 680847, 907796, 1134745, 1361694, 2042541, 2269490, 2723388, 3404235, 4085082, 4538980, 6808470, 8170164, 10212705, 13616940, 20425410, 40850820]

約数ペア:

[(1, 40850820), (2, 20425410), (3, 13616940), (4, 10212705), (5, 8170164), (6, 6808470), (9, 4538980), (10, 4085082), (12, 3404235), (15, 2723388), (18, 2269490), (20, 2042541), (30, 1361694), (36, 1134745), (45, 907796), (60, 680847), (90, 453898), (127, 321660), (180, 226949), (254, 160830), (381, 107220), (508, 80415), (635, 64332), (762, 53610), (1143, 35740), (1270, 32166), (1524, 26805), (1787, 22860), (1905, 21444), (2286, 17870), (2540, 16083), (3574, 11430), (3810, 10722), (4572, 8935), (5361, 7620), (5715, 7148)]