6409120

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1033

約数の個数: 48

約数和(自身を含む): 15526728

約数和(自身を除く): 9117608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 977, 1312, 1640, 1954, 3280, 3908, 4885, 6560, 7816, 9770, 15632, 19540, 31264, 39080, 40057, 78160, 80114, 156320, 160228, 200285, 320456, 400570, 640912, 801140, 1281824, 1602280, 3204560, 6409120]

約数ペア:

[(1, 6409120), (2, 3204560), (4, 1602280), (5, 1281824), (8, 801140), (10, 640912), (16, 400570), (20, 320456), (32, 200285), (40, 160228), (41, 156320), (80, 80114), (82, 78160), (160, 40057), (164, 39080), (205, 31264), (328, 19540), (410, 15632), (656, 9770), (820, 7816), (977, 6560), (1312, 4885), (1640, 3908), (1954, 3280)]