40382500

素因数分解:

$2^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:610

約数の個数: 60

約数和(自身を含む): 91517580

約数和(自身を除く): 51135080

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 557, 580, 625, 725, 1114, 1250, 1450, 2228, 2500, 2785, 2900, 3625, 5570, 7250, 11140, 13925, 14500, 16153, 18125, 27850, 32306, 36250, 55700, 64612, 69625, 72500, 80765, 139250, 161530, 278500, 323060, 348125, 403825, 696250, 807650, 1392500, 1615300, 2019125, 4038250, 8076500, 10095625, 20191250, 40382500]

約数ペア:

[(1, 40382500), (2, 20191250), (4, 10095625), (5, 8076500), (10, 4038250), (20, 2019125), (25, 1615300), (29, 1392500), (50, 807650), (58, 696250), (100, 403825), (116, 348125), (125, 323060), (145, 278500), (250, 161530), (290, 139250), (500, 80765), (557, 72500), (580, 69625), (625, 64612), (725, 55700), (1114, 36250), (1250, 32306), (1450, 27850), (2228, 18125), (2500, 16153), (2785, 14500), (2900, 13925), (3625, 11140), (5570, 7250)]