40873020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8623}}^1$

素因数の和:8714

約数の個数: 48

約数和(自身を含む): 115906560

約数和(自身を除く): 75033540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 8623, 17246, 25869, 34492, 43115, 51738, 86230, 103476, 129345, 172460, 258690, 517380, 681217, 1362434, 2043651, 2724868, 3406085, 4087302, 6812170, 8174604, 10218255, 13624340, 20436510, 40873020]

約数ペア:

[(1, 40873020), (2, 20436510), (3, 13624340), (4, 10218255), (5, 8174604), (6, 6812170), (10, 4087302), (12, 3406085), (15, 2724868), (20, 2043651), (30, 1362434), (60, 681217), (79, 517380), (158, 258690), (237, 172460), (316, 129345), (395, 103476), (474, 86230), (790, 51738), (948, 43115), (1185, 34492), (1580, 25869), (2370, 17246), (4740, 8623)]