3862240

素因数分解:

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

素因数の和:355

約数の個数: 48

約数和(自身を含む): 9253440

約数和(自身を除く): 5391200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 239, 404, 478, 505, 808, 956, 1010, 1195, 1616, 1912, 2020, 2390, 3232, 3824, 4040, 4780, 7648, 8080, 9560, 16160, 19120, 24139, 38240, 48278, 96556, 120695, 193112, 241390, 386224, 482780, 772448, 965560, 1931120, 3862240]

約数ペア:

[(1, 3862240), (2, 1931120), (4, 965560), (5, 772448), (8, 482780), (10, 386224), (16, 241390), (20, 193112), (32, 120695), (40, 96556), (80, 48278), (101, 38240), (160, 24139), (202, 19120), (239, 16160), (404, 9560), (478, 8080), (505, 7648), (808, 4780), (956, 4040), (1010, 3824), (1195, 3232), (1616, 2390), (1912, 2020)]