7816242080

素因数分解:

$2^5\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{21157}}^1$

素因数の和:23481

約数の個数: 48

約数和(自身を含む): 18474742440

約数和(自身を除く): 10658500360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2309, 4618, 9236, 11545, 18472, 21157, 23090, 36944, 42314, 46180, 73888, 84628, 92360, 105785, 169256, 184720, 211570, 338512, 369440, 423140, 677024, 846280, 1692560, 3385120, 48851513, 97703026, 195406052, 244257565, 390812104, 488515130, 781624208, 977030260, 1563248416, 1954060520, 3908121040, 7816242080]

約数ペア:

[(1, 7816242080), (2, 3908121040), (4, 1954060520), (5, 1563248416), (8, 977030260), (10, 781624208), (16, 488515130), (20, 390812104), (32, 244257565), (40, 195406052), (80, 97703026), (160, 48851513), (2309, 3385120), (4618, 1692560), (9236, 846280), (11545, 677024), (18472, 423140), (21157, 369440), (23090, 338512), (36944, 211570), (42314, 184720), (46180, 169256), (73888, 105785), (84628, 92360)]