4292840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 10497600

約数和(自身を除く): 6204760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 107, 118, 136, 170, 214, 236, 295, 340, 428, 472, 535, 590, 680, 856, 1003, 1070, 1180, 1819, 2006, 2140, 2360, 3638, 4012, 4280, 5015, 6313, 7276, 8024, 9095, 10030, 12626, 14552, 18190, 20060, 25252, 31565, 36380, 40120, 50504, 63130, 72760, 107321, 126260, 214642, 252520, 429284, 536605, 858568, 1073210, 2146420, 4292840]

約数ペア:

[(1, 4292840), (2, 2146420), (4, 1073210), (5, 858568), (8, 536605), (10, 429284), (17, 252520), (20, 214642), (34, 126260), (40, 107321), (59, 72760), (68, 63130), (85, 50504), (107, 40120), (118, 36380), (136, 31565), (170, 25252), (214, 20060), (236, 18190), (295, 14552), (340, 12626), (428, 10030), (472, 9095), (535, 8024), (590, 7276), (680, 6313), (856, 5015), (1003, 4280), (1070, 4012), (1180, 3638), (1819, 2360), (2006, 2140)]