5372540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 11944800

約数和(自身を除く): 6572260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 157, 236, 290, 295, 314, 580, 590, 628, 785, 1180, 1570, 1711, 3140, 3422, 4553, 6844, 8555, 9106, 9263, 17110, 18212, 18526, 22765, 34220, 37052, 45530, 46315, 91060, 92630, 185260, 268627, 537254, 1074508, 1343135, 2686270, 5372540]

約数ペア:

[(1, 5372540), (2, 2686270), (4, 1343135), (5, 1074508), (10, 537254), (20, 268627), (29, 185260), (58, 92630), (59, 91060), (116, 46315), (118, 45530), (145, 37052), (157, 34220), (236, 22765), (290, 18526), (295, 18212), (314, 17110), (580, 9263), (590, 9106), (628, 8555), (785, 6844), (1180, 4553), (1570, 3422), (1711, 3140)]