4193800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 10507140

約数和(自身を除く): 6313340

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 1613, 2600, 3226, 6452, 8065, 12904, 16130, 20969, 32260, 40325, 41938, 64520, 80650, 83876, 104845, 161300, 167752, 209690, 322600, 419380, 524225, 838760, 1048450, 2096900, 4193800]

約数ペア:

[(1, 4193800), (2, 2096900), (4, 1048450), (5, 838760), (8, 524225), (10, 419380), (13, 322600), (20, 209690), (25, 167752), (26, 161300), (40, 104845), (50, 83876), (52, 80650), (65, 64520), (100, 41938), (104, 40325), (130, 32260), (200, 20969), (260, 16130), (325, 12904), (520, 8065), (650, 6452), (1300, 3226), (1613, 2600)]