4355940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3821}}^1$

素因数の和:3852

約数の個数: 48

約数和(自身を含む): 12841920

約数和(自身を除く): 8485980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 3821, 7642, 11463, 15284, 19105, 22926, 38210, 45852, 57315, 72599, 76420, 114630, 145198, 217797, 229260, 290396, 362995, 435594, 725990, 871188, 1088985, 1451980, 2177970, 4355940]

約数ペア:

[(1, 4355940), (2, 2177970), (3, 1451980), (4, 1088985), (5, 871188), (6, 725990), (10, 435594), (12, 362995), (15, 290396), (19, 229260), (20, 217797), (30, 145198), (38, 114630), (57, 76420), (60, 72599), (76, 57315), (95, 45852), (114, 38210), (190, 22926), (228, 19105), (285, 15284), (380, 11463), (570, 7642), (1140, 3821)]