40116850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 78173568

約数和(自身を除く): 38056718

約数列:

[1, 2, 5, 10, 25, 43, 47, 50, 86, 94, 215, 235, 397, 430, 470, 794, 1075, 1175, 1985, 2021, 2150, 2350, 3970, 4042, 9925, 10105, 17071, 18659, 19850, 20210, 34142, 37318, 50525, 85355, 93295, 101050, 170710, 186590, 426775, 466475, 802337, 853550, 932950, 1604674, 4011685, 8023370, 20058425, 40116850]

約数ペア:

[(1, 40116850), (2, 20058425), (5, 8023370), (10, 4011685), (25, 1604674), (43, 932950), (47, 853550), (50, 802337), (86, 466475), (94, 426775), (215, 186590), (235, 170710), (397, 101050), (430, 93295), (470, 85355), (794, 50525), (1075, 37318), (1175, 34142), (1985, 20210), (2021, 19850), (2150, 18659), (2350, 17071), (3970, 10105), (4042, 9925)]