40182740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4177}}^1$

素因数の和:4236

約数の個数: 48

約数和(自身を含む): 93353232

約数和(自身を除く): 53170492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4177, 4810, 8354, 9620, 16708, 20885, 41770, 54301, 83540, 108602, 154549, 217204, 271505, 309098, 543010, 618196, 772745, 1086020, 1545490, 2009137, 3090980, 4018274, 8036548, 10045685, 20091370, 40182740]

約数ペア:

[(1, 40182740), (2, 20091370), (4, 10045685), (5, 8036548), (10, 4018274), (13, 3090980), (20, 2009137), (26, 1545490), (37, 1086020), (52, 772745), (65, 618196), (74, 543010), (130, 309098), (148, 271505), (185, 217204), (260, 154549), (370, 108602), (481, 83540), (740, 54301), (962, 41770), (1924, 20885), (2405, 16708), (4177, 9620), (4810, 8354)]