13033040

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1613}}^1$

素因数の和:1727

約数の個数: 40

約数和(自身を含む): 30620808

約数和(自身を除く): 17587768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1613, 1616, 2020, 3226, 4040, 6452, 8065, 8080, 12904, 16130, 25808, 32260, 64520, 129040, 162913, 325826, 651652, 814565, 1303304, 1629130, 2606608, 3258260, 6516520, 13033040]

約数ペア:

[(1, 13033040), (2, 6516520), (4, 3258260), (5, 2606608), (8, 1629130), (10, 1303304), (16, 814565), (20, 651652), (40, 325826), (80, 162913), (101, 129040), (202, 64520), (404, 32260), (505, 25808), (808, 16130), (1010, 12904), (1613, 8080), (1616, 8065), (2020, 6452), (3226, 4040)]