10881200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2473}}^1$

素因数の和:2502

約数の個数: 60

約数和(自身を含む): 28530168

約数和(自身を除く): 17648968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 2473, 4400, 4946, 9892, 12365, 19784, 24730, 27203, 39568, 49460, 54406, 61825, 98920, 108812, 123650, 136015, 197840, 217624, 247300, 272030, 435248, 494600, 544060, 680075, 989200, 1088120, 1360150, 2176240, 2720300, 5440600, 10881200]

約数ペア:

[(1, 10881200), (2, 5440600), (4, 2720300), (5, 2176240), (8, 1360150), (10, 1088120), (11, 989200), (16, 680075), (20, 544060), (22, 494600), (25, 435248), (40, 272030), (44, 247300), (50, 217624), (55, 197840), (80, 136015), (88, 123650), (100, 108812), (110, 98920), (176, 61825), (200, 54406), (220, 49460), (275, 39568), (400, 27203), (440, 24730), (550, 19784), (880, 12365), (1100, 9892), (2200, 4946), (2473, 4400)]