236545840

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{8933}}^1$

素因数の和:9277

約数の個数: 40

約数和(自身を含む): 551692368

約数和(自身を除く): 315146528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 5296, 6620, 8933, 13240, 17866, 26480, 35732, 44665, 71464, 89330, 142928, 178660, 357320, 714640, 2956823, 5913646, 11827292, 14784115, 23654584, 29568230, 47309168, 59136460, 118272920, 236545840]

約数ペア:

[(1, 236545840), (2, 118272920), (4, 59136460), (5, 47309168), (8, 29568230), (10, 23654584), (16, 14784115), (20, 11827292), (40, 5913646), (80, 2956823), (331, 714640), (662, 357320), (1324, 178660), (1655, 142928), (2648, 89330), (3310, 71464), (5296, 44665), (6620, 35732), (8933, 26480), (13240, 17866)]