1931120

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:353

約数の個数: 40

約数和(自身を含む): 4553280

約数和(自身を除く): 2622160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 239, 404, 478, 505, 808, 956, 1010, 1195, 1616, 1912, 2020, 2390, 3824, 4040, 4780, 8080, 9560, 19120, 24139, 48278, 96556, 120695, 193112, 241390, 386224, 482780, 965560, 1931120]

約数ペア:

[(1, 1931120), (2, 965560), (4, 482780), (5, 386224), (8, 241390), (10, 193112), (16, 120695), (20, 96556), (40, 48278), (80, 24139), (101, 19120), (202, 9560), (239, 8080), (404, 4780), (478, 4040), (505, 3824), (808, 2390), (956, 2020), (1010, 1912), (1195, 1616)]