6741520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4957}}^1$

素因数の和:4987

約数の個数: 40

約数和(自身を含む): 16599384

約数和(自身を除く): 9857864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 4957, 9914, 19828, 24785, 39656, 49570, 79312, 84269, 99140, 168538, 198280, 337076, 396560, 421345, 674152, 842690, 1348304, 1685380, 3370760, 6741520]

約数ペア:

[(1, 6741520), (2, 3370760), (4, 1685380), (5, 1348304), (8, 842690), (10, 674152), (16, 421345), (17, 396560), (20, 337076), (34, 198280), (40, 168538), (68, 99140), (80, 84269), (85, 79312), (136, 49570), (170, 39656), (272, 24785), (340, 19828), (680, 9914), (1360, 4957)]