25440088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5399}}^1$

素因数の和:5455

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 26399912

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 5399, 10798, 21596, 43192, 102581, 167369, 205162, 334738, 410324, 669476, 820648, 1338952, 3180011, 6360022, 12720044, 25440088]

約数ペア:

[(1, 25440088), (2, 12720044), (4, 6360022), (8, 3180011), (19, 1338952), (31, 820648), (38, 669476), (62, 410324), (76, 334738), (124, 205162), (152, 167369), (248, 102581), (589, 43192), (1178, 21596), (2356, 10798), (4712, 5399)]