4362940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 9508968

約数和(自身を除く): 5146028

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 227, 310, 454, 620, 908, 961, 1135, 1922, 2270, 3844, 4540, 4805, 7037, 9610, 14074, 19220, 28148, 35185, 70370, 140740, 218147, 436294, 872588, 1090735, 2181470, 4362940]

約数ペア:

[(1, 4362940), (2, 2181470), (4, 1090735), (5, 872588), (10, 436294), (20, 218147), (31, 140740), (62, 70370), (124, 35185), (155, 28148), (227, 19220), (310, 14074), (454, 9610), (620, 7037), (908, 4805), (961, 4540), (1135, 3844), (1922, 2270)]