16295560

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1327}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 36812160

約数和(自身を除く): 20516600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1327, 1535, 2456, 2654, 3070, 5308, 6140, 6635, 10616, 12280, 13270, 26540, 53080, 407389, 814778, 1629556, 2036945, 3259112, 4073890, 8147780, 16295560]

約数ペア:

[(1, 16295560), (2, 8147780), (4, 4073890), (5, 3259112), (8, 2036945), (10, 1629556), (20, 814778), (40, 407389), (307, 53080), (614, 26540), (1228, 13270), (1327, 12280), (1535, 10616), (2456, 6635), (2654, 6140), (3070, 5308)]