3209740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 7006608

約数和(自身を除く): 3796868

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 167, 310, 334, 620, 668, 835, 961, 1670, 1922, 3340, 3844, 4805, 5177, 9610, 10354, 19220, 20708, 25885, 51770, 103540, 160487, 320974, 641948, 802435, 1604870, 3209740]

約数ペア:

[(1, 3209740), (2, 1604870), (4, 802435), (5, 641948), (10, 320974), (20, 160487), (31, 103540), (62, 51770), (124, 25885), (155, 20708), (167, 19220), (310, 10354), (334, 9610), (620, 5177), (668, 4805), (835, 3844), (961, 3340), (1670, 1922)]