25116944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:759

約数の個数: 40

約数和(自身を含む): 50949120

約数和(自身を除く): 25832176

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 641, 1264, 1282, 2449, 2564, 4898, 5128, 9796, 10256, 19592, 19871, 39184, 39742, 50639, 79484, 101278, 158968, 202556, 317936, 405112, 810224, 1569809, 3139618, 6279236, 12558472, 25116944]

約数ペア:

[(1, 25116944), (2, 12558472), (4, 6279236), (8, 3139618), (16, 1569809), (31, 810224), (62, 405112), (79, 317936), (124, 202556), (158, 158968), (248, 101278), (316, 79484), (496, 50639), (632, 39742), (641, 39184), (1264, 19871), (1282, 19592), (2449, 10256), (2564, 9796), (4898, 5128)]