40757490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2371}}^1$

素因数の和:2575

約数の個数: 48

約数和(自身を含む): 106569216

約数和(自身を除く): 65811726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1719, 1910, 2371, 2865, 3438, 4742, 5730, 7113, 8595, 11855, 14226, 17190, 21339, 23710, 35565, 42678, 71130, 106695, 213390, 452861, 905722, 1358583, 2264305, 2717166, 4075749, 4528610, 6792915, 8151498, 13585830, 20378745, 40757490]

約数ペア:

[(1, 40757490), (2, 20378745), (3, 13585830), (5, 8151498), (6, 6792915), (9, 4528610), (10, 4075749), (15, 2717166), (18, 2264305), (30, 1358583), (45, 905722), (90, 452861), (191, 213390), (382, 106695), (573, 71130), (955, 42678), (1146, 35565), (1719, 23710), (1910, 21339), (2371, 17190), (2865, 14226), (3438, 11855), (4742, 8595), (5730, 7113)]