52743860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11933}}^1$

素因数の和:11972

約数の個数: 48

約数和(自身を含む): 126309456

約数和(自身を除く): 73565596

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 11933, 23866, 47732, 59665, 119330, 155129, 202861, 238660, 310258, 405722, 620516, 775645, 811444, 1014305, 1551290, 2028610, 2637193, 3102580, 4057220, 5274386, 10548772, 13185965, 26371930, 52743860]

約数ペア:

[(1, 52743860), (2, 26371930), (4, 13185965), (5, 10548772), (10, 5274386), (13, 4057220), (17, 3102580), (20, 2637193), (26, 2028610), (34, 1551290), (52, 1014305), (65, 811444), (68, 775645), (85, 620516), (130, 405722), (170, 310258), (221, 238660), (260, 202861), (340, 155129), (442, 119330), (884, 59665), (1105, 47732), (2210, 23866), (4420, 11933)]