2464880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2801}}^1$

素因数の和:2825

約数の個数: 40

約数和(自身を含む): 6254064

約数和(自身を除く): 3789184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2801, 5602, 11204, 14005, 22408, 28010, 30811, 44816, 56020, 61622, 112040, 123244, 154055, 224080, 246488, 308110, 492976, 616220, 1232440, 2464880]

約数ペア:

[(1, 2464880), (2, 1232440), (4, 616220), (5, 492976), (8, 308110), (10, 246488), (11, 224080), (16, 154055), (20, 123244), (22, 112040), (40, 61622), (44, 56020), (55, 44816), (80, 30811), (88, 28010), (110, 22408), (176, 14005), (220, 11204), (440, 5602), (880, 2801)]