9529720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 22654080

約数和(自身を除く): 13124360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 137, 148, 185, 188, 235, 274, 296, 370, 376, 470, 548, 685, 740, 940, 1096, 1370, 1480, 1739, 1880, 2740, 3478, 5069, 5480, 6439, 6956, 8695, 10138, 12878, 13912, 17390, 20276, 25345, 25756, 32195, 34780, 40552, 50690, 51512, 64390, 69560, 101380, 128780, 202760, 238243, 257560, 476486, 952972, 1191215, 1905944, 2382430, 4764860, 9529720]

約数ペア:

[(1, 9529720), (2, 4764860), (4, 2382430), (5, 1905944), (8, 1191215), (10, 952972), (20, 476486), (37, 257560), (40, 238243), (47, 202760), (74, 128780), (94, 101380), (137, 69560), (148, 64390), (185, 51512), (188, 50690), (235, 40552), (274, 34780), (296, 32195), (370, 25756), (376, 25345), (470, 20276), (548, 17390), (685, 13912), (740, 12878), (940, 10138), (1096, 8695), (1370, 6956), (1480, 6439), (1739, 5480), (1880, 5069), (2740, 3478)]