61477760

素因数分解:

$2^7\times 5^1\times {\mathrm{96059}}^1$

素因数の和:96078

約数の個数: 32

約数和(自身を含む): 146971800

約数和(自身を除く): 85494040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 96059, 192118, 384236, 480295, 768472, 960590, 1536944, 1921180, 3073888, 3842360, 6147776, 7684720, 12295552, 15369440, 30738880, 61477760]

約数ペア:

[(1, 61477760), (2, 30738880), (4, 15369440), (5, 12295552), (8, 7684720), (10, 6147776), (16, 3842360), (20, 3073888), (32, 1921180), (40, 1536944), (64, 960590), (80, 768472), (128, 480295), (160, 384236), (320, 192118), (640, 96059)]