55448720

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14747}}^1$

素因数の和:14807

約数の個数: 40

約数和(自身を含む): 131670144

約数和(自身を除く): 76221424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 14747, 29494, 58988, 73735, 117976, 147470, 235952, 294940, 589880, 693109, 1179760, 1386218, 2772436, 3465545, 5544872, 6931090, 11089744, 13862180, 27724360, 55448720]

約数ペア:

[(1, 55448720), (2, 27724360), (4, 13862180), (5, 11089744), (8, 6931090), (10, 5544872), (16, 3465545), (20, 2772436), (40, 1386218), (47, 1179760), (80, 693109), (94, 589880), (188, 294940), (235, 235952), (376, 147470), (470, 117976), (752, 73735), (940, 58988), (1880, 29494), (3760, 14747)]