7542620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 17418240

約数和(自身を除く): 9875620

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 863, 874, 1726, 1748, 2185, 3452, 4315, 4370, 8630, 8740, 16397, 17260, 19849, 32794, 39698, 65588, 79396, 81985, 99245, 163970, 198490, 327940, 377131, 396980, 754262, 1508524, 1885655, 3771310, 7542620]

約数ペア:

[(1, 7542620), (2, 3771310), (4, 1885655), (5, 1508524), (10, 754262), (19, 396980), (20, 377131), (23, 327940), (38, 198490), (46, 163970), (76, 99245), (92, 81985), (95, 79396), (115, 65588), (190, 39698), (230, 32794), (380, 19849), (437, 17260), (460, 16397), (863, 8740), (874, 8630), (1726, 4370), (1748, 4315), (2185, 3452)]