16108880

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3301}}^1$

素因数の和:3375

約数の個数: 40

約数和(自身を含む): 38078664

約数和(自身を除く): 21969784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 3301, 4880, 6602, 13204, 16505, 26408, 33010, 52816, 66020, 132040, 201361, 264080, 402722, 805444, 1006805, 1610888, 2013610, 3221776, 4027220, 8054440, 16108880]

約数ペア:

[(1, 16108880), (2, 8054440), (4, 4027220), (5, 3221776), (8, 2013610), (10, 1610888), (16, 1006805), (20, 805444), (40, 402722), (61, 264080), (80, 201361), (122, 132040), (244, 66020), (305, 52816), (488, 33010), (610, 26408), (976, 16505), (1220, 13204), (2440, 6602), (3301, 4880)]