99206720

素因数分解:

$2^6\times 5^1\times {\mathrm{310021}}^1$

素因数の和:310038

約数の個数: 28

約数和(自身を含む): 236236764

約数和(自身を除く): 137030044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 310021, 620042, 1240084, 1550105, 2480168, 3100210, 4960336, 6200420, 9920672, 12400840, 19841344, 24801680, 49603360, 99206720]

約数ペア:

[(1, 99206720), (2, 49603360), (4, 24801680), (5, 19841344), (8, 12400840), (10, 9920672), (16, 6200420), (20, 4960336), (32, 3100210), (40, 2480168), (64, 1550105), (80, 1240084), (160, 620042), (320, 310021)]