24206720

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 58568400

約数和(自身を除く): 34361680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 347, 436, 545, 640, 694, 872, 1090, 1388, 1735, 1744, 2180, 2776, 3470, 3488, 4360, 5552, 6940, 6976, 8720, 11104, 13880, 13952, 17440, 22208, 27760, 34880, 37823, 44416, 55520, 69760, 75646, 111040, 151292, 189115, 222080, 302584, 378230, 605168, 756460, 1210336, 1512920, 2420672, 3025840, 4841344, 6051680, 12103360, 24206720]

約数ペア:

[(1, 24206720), (2, 12103360), (4, 6051680), (5, 4841344), (8, 3025840), (10, 2420672), (16, 1512920), (20, 1210336), (32, 756460), (40, 605168), (64, 378230), (80, 302584), (109, 222080), (128, 189115), (160, 151292), (218, 111040), (320, 75646), (347, 69760), (436, 55520), (545, 44416), (640, 37823), (694, 34880), (872, 27760), (1090, 22208), (1388, 17440), (1735, 13952), (1744, 13880), (2180, 11104), (2776, 8720), (3470, 6976), (3488, 6940), (4360, 5552)]