50981240

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3673}}^1$

素因数の和:4031

約数の個数: 32

約数和(自身を含む): 115069680

約数和(自身を除く): 64088440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 3673, 6940, 7346, 13880, 14692, 18365, 29384, 36730, 73460, 146920, 1274531, 2549062, 5098124, 6372655, 10196248, 12745310, 25490620, 50981240]

約数ペア:

[(1, 50981240), (2, 25490620), (4, 12745310), (5, 10196248), (8, 6372655), (10, 5098124), (20, 2549062), (40, 1274531), (347, 146920), (694, 73460), (1388, 36730), (1735, 29384), (2776, 18365), (3470, 14692), (3673, 13880), (6940, 7346)]