38530000

素因数分解:

$2^4\times 5^4\times {\mathrm{3853}}^1$

素因数の和:3881

約数の個数: 50

約数和(自身を含む): 93309194

約数和(自身を除く): 54779194

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 3853, 5000, 7706, 10000, 15412, 19265, 30824, 38530, 61648, 77060, 96325, 154120, 192650, 308240, 385300, 481625, 770600, 963250, 1541200, 1926500, 2408125, 3853000, 4816250, 7706000, 9632500, 19265000, 38530000]

約数ペア:

[(1, 38530000), (2, 19265000), (4, 9632500), (5, 7706000), (8, 4816250), (10, 3853000), (16, 2408125), (20, 1926500), (25, 1541200), (40, 963250), (50, 770600), (80, 481625), (100, 385300), (125, 308240), (200, 192650), (250, 154120), (400, 96325), (500, 77060), (625, 61648), (1000, 38530), (1250, 30824), (2000, 19265), (2500, 15412), (3853, 10000), (5000, 7706)]