40777320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{339811}}^1$

素因数の和:339825

約数の個数: 32

約数和(自身を含む): 122332320

約数和(自身を除く): 81555000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 339811, 679622, 1019433, 1359244, 1699055, 2038866, 2718488, 3398110, 4077732, 5097165, 6796220, 8155464, 10194330, 13592440, 20388660, 40777320]

約数ペア:

[(1, 40777320), (2, 20388660), (3, 13592440), (4, 10194330), (5, 8155464), (6, 6796220), (8, 5097165), (10, 4077732), (12, 3398110), (15, 2718488), (20, 2038866), (24, 1699055), (30, 1359244), (40, 1019433), (60, 679622), (120, 339811)]