7668320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4357}}^1$

素因数の和:4383

約数の個数: 48

約数和(自身を含む): 19767888

約数和(自身を除く): 12099568

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, 1760, 4357, 8714, 17428, 21785, 34856, 43570, 47927, 69712, 87140, 95854, 139424, 174280, 191708, 239635, 348560, 383416, 479270, 697120, 766832, 958540, 1533664, 1917080, 3834160, 7668320]

約数ペア:

[(1, 7668320), (2, 3834160), (4, 1917080), (5, 1533664), (8, 958540), (10, 766832), (11, 697120), (16, 479270), (20, 383416), (22, 348560), (32, 239635), (40, 191708), (44, 174280), (55, 139424), (80, 95854), (88, 87140), (110, 69712), (160, 47927), (176, 43570), (220, 34856), (352, 21785), (440, 17428), (880, 8714), (1760, 4357)]