26741200

素因数分解:

$2^4\times 5^2\times {\mathrm{66853}}^1$

素因数の和:66871

約数の個数: 30

約数和(自身を含む): 64246694

約数和(自身を除く): 37505494

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 66853, 133706, 267412, 334265, 534824, 668530, 1069648, 1337060, 1671325, 2674120, 3342650, 5348240, 6685300, 13370600, 26741200]

約数ペア:

[(1, 26741200), (2, 13370600), (4, 6685300), (5, 5348240), (8, 3342650), (10, 2674120), (16, 1671325), (20, 1337060), (25, 1069648), (40, 668530), (50, 534824), (80, 334265), (100, 267412), (200, 133706), (400, 66853)]