4111980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3607}}^1$

素因数の和:3638

約数の個数: 48

約数和(自身を含む): 12122880

約数和(自身を除く): 8010900

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, 3607, 7214, 10821, 14428, 18035, 21642, 36070, 43284, 54105, 68533, 72140, 108210, 137066, 205599, 216420, 274132, 342665, 411198, 685330, 822396, 1027995, 1370660, 2055990, 4111980]

約数ペア:

[(1, 4111980), (2, 2055990), (3, 1370660), (4, 1027995), (5, 822396), (6, 685330), (10, 411198), (12, 342665), (15, 274132), (19, 216420), (20, 205599), (30, 137066), (38, 108210), (57, 72140), (60, 68533), (76, 54105), (95, 43284), (114, 36070), (190, 21642), (228, 18035), (285, 14428), (380, 10821), (570, 7214), (1140, 3607)]