42350720

素因数分解:

$2^7\times 5^1\times {\mathrm{66173}}^1$

素因数の和:66192

約数の個数: 32

約数和(自身を含む): 101246220

約数和(自身を除く): 58895500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 66173, 132346, 264692, 330865, 529384, 661730, 1058768, 1323460, 2117536, 2646920, 4235072, 5293840, 8470144, 10587680, 21175360, 42350720]

約数ペア:

[(1, 42350720), (2, 21175360), (4, 10587680), (5, 8470144), (8, 5293840), (10, 4235072), (16, 2646920), (20, 2117536), (32, 1323460), (40, 1058768), (64, 661730), (80, 529384), (128, 330865), (160, 264692), (320, 132346), (640, 66173)]