2916320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1657}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 7520688

約数和(自身を除く): 4604368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1657, 1760, 3314, 6628, 8285, 13256, 16570, 18227, 26512, 33140, 36454, 53024, 66280, 72908, 91135, 132560, 145816, 182270, 265120, 291632, 364540, 583264, 729080, 1458160, 2916320]

約数ペア:

[(1, 2916320), (2, 1458160), (4, 729080), (5, 583264), (8, 364540), (10, 291632), (11, 265120), (16, 182270), (20, 145816), (22, 132560), (32, 91135), (40, 72908), (44, 66280), (55, 53024), (80, 36454), (88, 33140), (110, 26512), (160, 18227), (176, 16570), (220, 13256), (352, 8285), (440, 6628), (880, 3314), (1657, 1760)]