468794920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{22669}}^1$

素因数の和:22738

約数の個数: 64

約数和(自身を含む): 1175212800

約数和(自身を除く): 706417880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 4136, 5170, 10340, 20680, 22669, 45338, 90676, 113345, 181352, 226690, 249359, 453380, 498718, 906760, 997436, 1065443, 1246795, 1994872, 2130886, 2493590, 4261772, 4987180, 5327215, 8523544, 9974360, 10654430, 11719873, 21308860, 23439746, 42617720, 46879492, 58599365, 93758984, 117198730, 234397460, 468794920]

約数ペア:

[(1, 468794920), (2, 234397460), (4, 117198730), (5, 93758984), (8, 58599365), (10, 46879492), (11, 42617720), (20, 23439746), (22, 21308860), (40, 11719873), (44, 10654430), (47, 9974360), (55, 8523544), (88, 5327215), (94, 4987180), (110, 4261772), (188, 2493590), (220, 2130886), (235, 1994872), (376, 1246795), (440, 1065443), (470, 997436), (517, 906760), (940, 498718), (1034, 453380), (1880, 249359), (2068, 226690), (2585, 181352), (4136, 113345), (5170, 90676), (10340, 45338), (20680, 22669)]