80362952

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{499}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 154980000

約数和(自身を除く): 74617048

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 491, 499, 982, 998, 1964, 1996, 3928, 3992, 20131, 20459, 40262, 40918, 80524, 81836, 161048, 163672, 245009, 490018, 980036, 1960072, 10045369, 20090738, 40181476, 80362952]

約数ペア:

[(1, 80362952), (2, 40181476), (4, 20090738), (8, 10045369), (41, 1960072), (82, 980036), (164, 490018), (328, 245009), (491, 163672), (499, 161048), (982, 81836), (998, 80524), (1964, 40918), (1996, 40262), (3928, 20459), (3992, 20131)]