2847400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 6919200

約数和(自身を除く): 4071800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 619, 920, 1150, 1238, 2300, 2476, 3095, 4600, 4952, 6190, 12380, 14237, 15475, 24760, 28474, 30950, 56948, 61900, 71185, 113896, 123800, 142370, 284740, 355925, 569480, 711850, 1423700, 2847400]

約数ペア:

[(1, 2847400), (2, 1423700), (4, 711850), (5, 569480), (8, 355925), (10, 284740), (20, 142370), (23, 123800), (25, 113896), (40, 71185), (46, 61900), (50, 56948), (92, 30950), (100, 28474), (115, 24760), (184, 15475), (200, 14237), (230, 12380), (460, 6190), (575, 4952), (619, 4600), (920, 3095), (1150, 2476), (1238, 2300)]