1330477040

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{164663}}^1$

素因数の和:164777

約数の個数: 40

約数和(自身を含む): 3124005408

約数和(自身を除く): 1793528368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 164663, 329326, 658652, 823315, 1317304, 1646630, 2634608, 3293260, 6586520, 13173040, 16630963, 33261926, 66523852, 83154815, 133047704, 166309630, 266095408, 332619260, 665238520, 1330477040]

約数ペア:

[(1, 1330477040), (2, 665238520), (4, 332619260), (5, 266095408), (8, 166309630), (10, 133047704), (16, 83154815), (20, 66523852), (40, 33261926), (80, 16630963), (101, 13173040), (202, 6586520), (404, 3293260), (505, 2634608), (808, 1646630), (1010, 1317304), (1616, 823315), (2020, 658652), (4040, 329326), (8080, 164663)]