74101120

素因数分解:

$2^7\times 5^1\times {\mathrm{115783}}^1$

素因数の和:115802

約数の個数: 32

約数和(自身を含む): 177149520

約数和(自身を除く): 103048400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 115783, 231566, 463132, 578915, 926264, 1157830, 1852528, 2315660, 3705056, 4631320, 7410112, 9262640, 14820224, 18525280, 37050560, 74101120]

約数ペア:

[(1, 74101120), (2, 37050560), (4, 18525280), (5, 14820224), (8, 9262640), (10, 7410112), (16, 4631320), (20, 3705056), (32, 2315660), (40, 1852528), (64, 1157830), (80, 926264), (128, 578915), (160, 463132), (320, 231566), (640, 115783)]