40240740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1087}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 112960512

約数和(自身を除く): 72719772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 617, 1087, 1234, 1851, 2174, 2468, 3085, 3261, 3702, 4348, 5435, 6170, 6522, 7404, 9255, 10870, 12340, 13044, 16305, 18510, 21740, 32610, 37020, 65220, 670679, 1341358, 2012037, 2682716, 3353395, 4024074, 6706790, 8048148, 10060185, 13413580, 20120370, 40240740]

約数ペア:

[(1, 40240740), (2, 20120370), (3, 13413580), (4, 10060185), (5, 8048148), (6, 6706790), (10, 4024074), (12, 3353395), (15, 2682716), (20, 2012037), (30, 1341358), (60, 670679), (617, 65220), (1087, 37020), (1234, 32610), (1851, 21740), (2174, 18510), (2468, 16305), (3085, 13044), (3261, 12340), (3702, 10870), (4348, 9255), (5435, 7404), (6170, 6522)]