40336212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 110379360

約数和(自身を除く): 70043148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 181, 196, 294, 362, 379, 543, 588, 724, 758, 1086, 1137, 1267, 1516, 2172, 2274, 2534, 2653, 3801, 4548, 5068, 5306, 7602, 7959, 8869, 10612, 15204, 15918, 17738, 18571, 26607, 31836, 35476, 37142, 53214, 55713, 68599, 74284, 106428, 111426, 137198, 205797, 222852, 274396, 411594, 480193, 823188, 960386, 1440579, 1920772, 2881158, 3361351, 5762316, 6722702, 10084053, 13445404, 20168106, 40336212]

約数ペア:

[(1, 40336212), (2, 20168106), (3, 13445404), (4, 10084053), (6, 6722702), (7, 5762316), (12, 3361351), (14, 2881158), (21, 1920772), (28, 1440579), (42, 960386), (49, 823188), (84, 480193), (98, 411594), (147, 274396), (181, 222852), (196, 205797), (294, 137198), (362, 111426), (379, 106428), (543, 74284), (588, 68599), (724, 55713), (758, 53214), (1086, 37142), (1137, 35476), (1267, 31836), (1516, 26607), (2172, 18571), (2274, 17738), (2534, 15918), (2653, 15204), (3801, 10612), (4548, 8869), (5068, 7959), (5306, 7602)]