137900720

素因数分解:

$2^4\times 5^1\times {\mathrm{701}}^1\times {\mathrm{2459}}^1$

素因数の和:3173

約数の個数: 40

約数和(自身を含む): 321207120

約数和(自身を除く): 183306400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 701, 1402, 2459, 2804, 3505, 4918, 5608, 7010, 9836, 11216, 12295, 14020, 19672, 24590, 28040, 39344, 49180, 56080, 98360, 196720, 1723759, 3447518, 6895036, 8618795, 13790072, 17237590, 27580144, 34475180, 68950360, 137900720]

約数ペア:

[(1, 137900720), (2, 68950360), (4, 34475180), (5, 27580144), (8, 17237590), (10, 13790072), (16, 8618795), (20, 6895036), (40, 3447518), (80, 1723759), (701, 196720), (1402, 98360), (2459, 56080), (2804, 49180), (3505, 39344), (4918, 28040), (5608, 24590), (7010, 19672), (9836, 14020), (11216, 12295)]