40174980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2153}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 112904064

約数和(自身を除く): 72729084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 2153, 3110, 3732, 4306, 4665, 6220, 6459, 8612, 9330, 10765, 12918, 18660, 21530, 25836, 32295, 43060, 64590, 129180, 669583, 1339166, 2008749, 2678332, 3347915, 4017498, 6695830, 8034996, 10043745, 13391660, 20087490, 40174980]

約数ペア:

[(1, 40174980), (2, 20087490), (3, 13391660), (4, 10043745), (5, 8034996), (6, 6695830), (10, 4017498), (12, 3347915), (15, 2678332), (20, 2008749), (30, 1339166), (60, 669583), (311, 129180), (622, 64590), (933, 43060), (1244, 32295), (1555, 25836), (1866, 21530), (2153, 18660), (3110, 12918), (3732, 10765), (4306, 9330), (4665, 8612), (6220, 6459)]