4764860

素因数分解:

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

素因数の和:230

約数の個数: 48

約数和(自身を含む): 10571904

約数和(自身を除く): 5807044

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 137, 148, 185, 188, 235, 274, 370, 470, 548, 685, 740, 940, 1370, 1739, 2740, 3478, 5069, 6439, 6956, 8695, 10138, 12878, 17390, 20276, 25345, 25756, 32195, 34780, 50690, 64390, 101380, 128780, 238243, 476486, 952972, 1191215, 2382430, 4764860]

約数ペア:

[(1, 4764860), (2, 2382430), (4, 1191215), (5, 952972), (10, 476486), (20, 238243), (37, 128780), (47, 101380), (74, 64390), (94, 50690), (137, 34780), (148, 32195), (185, 25756), (188, 25345), (235, 20276), (274, 17390), (370, 12878), (470, 10138), (548, 8695), (685, 6956), (740, 6439), (940, 5069), (1370, 3478), (1739, 2740)]