80319984

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{40813}}^1$

素因数の和:40865

約数の個数: 40

約数和(自身を含む): 212559312

約数和(自身を除く): 132239328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 40813, 81626, 122439, 163252, 244878, 326504, 489756, 653008, 979512, 1673333, 1959024, 3346666, 5019999, 6693332, 10039998, 13386664, 20079996, 26773328, 40159992, 80319984]

約数ペア:

[(1, 80319984), (2, 40159992), (3, 26773328), (4, 20079996), (6, 13386664), (8, 10039998), (12, 6693332), (16, 5019999), (24, 3346666), (41, 1959024), (48, 1673333), (82, 979512), (123, 653008), (164, 489756), (246, 326504), (328, 244878), (492, 163252), (656, 122439), (984, 81626), (1968, 40813)]