2895400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 6963840

約数和(自身を除く): 4068440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 467, 620, 775, 934, 1240, 1550, 1868, 2335, 3100, 3736, 4670, 6200, 9340, 11675, 14477, 18680, 23350, 28954, 46700, 57908, 72385, 93400, 115816, 144770, 289540, 361925, 579080, 723850, 1447700, 2895400]

約数ペア:

[(1, 2895400), (2, 1447700), (4, 723850), (5, 579080), (8, 361925), (10, 289540), (20, 144770), (25, 115816), (31, 93400), (40, 72385), (50, 57908), (62, 46700), (100, 28954), (124, 23350), (155, 18680), (200, 14477), (248, 11675), (310, 9340), (467, 6200), (620, 4670), (775, 3736), (934, 3100), (1240, 2335), (1550, 1868)]