1900162400

素因数分解:

$2^5\times 5^2\times {\mathrm{2375203}}^1$

素因数の和:2375223

約数の個数: 36

約数和(自身を含む): 4638773412

約数和(自身を除く): 2738611012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2375203, 4750406, 9500812, 11876015, 19001624, 23752030, 38003248, 47504060, 59380075, 76006496, 95008120, 118760150, 190016240, 237520300, 380032480, 475040600, 950081200, 1900162400]

約数ペア:

[(1, 1900162400), (2, 950081200), (4, 475040600), (5, 380032480), (8, 237520300), (10, 190016240), (16, 118760150), (20, 95008120), (25, 76006496), (32, 59380075), (40, 47504060), (50, 38003248), (80, 23752030), (100, 19001624), (160, 11876015), (200, 9500812), (400, 4750406), (800, 2375203)]