3841520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1593

約数の個数: 40

約数和(自身を含む): 9225600

約数和(自身を除く): 5384080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1549, 2480, 3098, 6196, 7745, 12392, 15490, 24784, 30980, 48019, 61960, 96038, 123920, 192076, 240095, 384152, 480190, 768304, 960380, 1920760, 3841520]

約数ペア:

[(1, 3841520), (2, 1920760), (4, 960380), (5, 768304), (8, 480190), (10, 384152), (16, 240095), (20, 192076), (31, 123920), (40, 96038), (62, 61960), (80, 48019), (124, 30980), (155, 24784), (248, 15490), (310, 12392), (496, 7745), (620, 6196), (1240, 3098), (1549, 2480)]