10222720

素因数分解:

$2^7\times 5^1\times {\mathrm{15973}}^1$

素因数の和:15992

約数の個数: 32

約数和(自身を含む): 24440220

約数和(自身を除く): 14217500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 15973, 31946, 63892, 79865, 127784, 159730, 255568, 319460, 511136, 638920, 1022272, 1277840, 2044544, 2555680, 5111360, 10222720]

約数ペア:

[(1, 10222720), (2, 5111360), (4, 2555680), (5, 2044544), (8, 1277840), (10, 1022272), (16, 638920), (20, 511136), (32, 319460), (40, 255568), (64, 159730), (80, 127784), (128, 79865), (160, 63892), (320, 31946), (640, 15973)]