13760120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2843}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 34042680

約数和(自身を除く): 20282560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 2843, 4840, 5686, 11372, 14215, 22744, 28430, 31273, 56860, 62546, 113720, 125092, 156365, 250184, 312730, 344003, 625460, 688006, 1250920, 1376012, 1720015, 2752024, 3440030, 6880060, 13760120]

約数ペア:

[(1, 13760120), (2, 6880060), (4, 3440030), (5, 2752024), (8, 1720015), (10, 1376012), (11, 1250920), (20, 688006), (22, 625460), (40, 344003), (44, 312730), (55, 250184), (88, 156365), (110, 125092), (121, 113720), (220, 62546), (242, 56860), (440, 31273), (484, 28430), (605, 22744), (968, 14215), (1210, 11372), (2420, 5686), (2843, 4840)]