880280

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 2019600

約数和(自身を除く): 1139320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 373, 472, 590, 746, 1180, 1492, 1865, 2360, 2984, 3730, 7460, 14920, 22007, 44014, 88028, 110035, 176056, 220070, 440140, 880280]

約数ペア:

[(1, 880280), (2, 440140), (4, 220070), (5, 176056), (8, 110035), (10, 88028), (20, 44014), (40, 22007), (59, 14920), (118, 7460), (236, 3730), (295, 2984), (373, 2360), (472, 1865), (590, 1492), (746, 1180)]