564880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 1374912

約数和(自身を除く): 810032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 307, 368, 460, 614, 920, 1228, 1535, 1840, 2456, 3070, 4912, 6140, 7061, 12280, 14122, 24560, 28244, 35305, 56488, 70610, 112976, 141220, 282440, 564880]

約数ペア:

[(1, 564880), (2, 282440), (4, 141220), (5, 112976), (8, 70610), (10, 56488), (16, 35305), (20, 28244), (23, 24560), (40, 14122), (46, 12280), (80, 7061), (92, 6140), (115, 4912), (184, 3070), (230, 2456), (307, 1840), (368, 1535), (460, 1228), (614, 920)]