40498884.000000000

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1601}}^1$

素因数の和:1761

約数の個数: 72

約数和(自身を含む): 357950880

約数和(自身を除く): 227097948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 973, 1601, 1668, 1946, 2919, 3202, 3892, 4803, 5838, 6404, 6811, 9606, 11207, 11676, 13622, 19212, 20433, 22414, 27244, 33621, 40866, 44828, 67242, 78449, 81732, 134484, 156898, 222539, 235347, 313796, 445078, 470694, 667617, 890156, 941388, 1335234, 1557773, 2670468, 3115546, 4673319, 6231092, 9346638, 10904411, 18693276, 21808822, 32713233, 43617644, 65426466, 130852932]

約数ペア:

[(1, 130852932), (2, 65426466), (3, 43617644), (4, 32713233), (6, 21808822), (7, 18693276), (12, 10904411), (14, 9346638), (21, 6231092), (28, 4673319), (42, 3115546), (49, 2670468), (84, 1557773), (98, 1335234), (139, 941388), (147, 890156), (196, 667617), (278, 470694), (294, 445078), (417, 313796), (556, 235347), (588, 222539), (834, 156898), (973, 134484), (1601, 81732), (1668, 78449), (1946, 67242), (2919, 44828), (3202, 40866), (3892, 33621), (4803, 27244), (5838, 22414), (6404, 20433), (6811, 19212), (9606, 13622), (11207, 11676)]