6389200

素因数分解:

$2^4\times 5^2\times {\mathrm{15973}}^1$

素因数の和:15991

約数の個数: 30

約数和(自身を含む): 15351014

約数和(自身を除く): 8961814

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 15973, 31946, 63892, 79865, 127784, 159730, 255568, 319460, 399325, 638920, 798650, 1277840, 1597300, 3194600, 6389200]

約数ペア:

[(1, 6389200), (2, 3194600), (4, 1597300), (5, 1277840), (8, 798650), (10, 638920), (16, 399325), (20, 319460), (25, 255568), (40, 159730), (50, 127784), (80, 79865), (100, 63892), (200, 31946), (400, 15973)]