23005780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1627}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 55794816

約数和(自身を除く): 32789036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 1627, 2020, 2828, 3254, 3535, 6508, 7070, 8135, 11389, 14140, 16270, 22778, 32540, 45556, 56945, 113890, 164327, 227780, 328654, 657308, 821635, 1150289, 1643270, 2300578, 3286540, 4601156, 5751445, 11502890, 23005780]

約数ペア:

[(1, 23005780), (2, 11502890), (4, 5751445), (5, 4601156), (7, 3286540), (10, 2300578), (14, 1643270), (20, 1150289), (28, 821635), (35, 657308), (70, 328654), (101, 227780), (140, 164327), (202, 113890), (404, 56945), (505, 45556), (707, 32540), (1010, 22778), (1414, 16270), (1627, 14140), (2020, 11389), (2828, 8135), (3254, 7070), (3535, 6508)]