4760420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 11746560

約数和(自身を除く): 6986140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 919, 1036, 1295, 1838, 2590, 3676, 4595, 5180, 6433, 9190, 12866, 18380, 25732, 32165, 34003, 64330, 68006, 128660, 136012, 170015, 238021, 340030, 476042, 680060, 952084, 1190105, 2380210, 4760420]

約数ペア:

[(1, 4760420), (2, 2380210), (4, 1190105), (5, 952084), (7, 680060), (10, 476042), (14, 340030), (20, 238021), (28, 170015), (35, 136012), (37, 128660), (70, 68006), (74, 64330), (140, 34003), (148, 32165), (185, 25732), (259, 18380), (370, 12866), (518, 9190), (740, 6433), (919, 5180), (1036, 4595), (1295, 3676), (1838, 2590)]