214328720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{116483}}^1$

素因数の和:116519

約数の個数: 40

約数和(自身を含む): 519984576

約数和(自身を除く): 305655856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 116483, 232966, 465932, 582415, 931864, 1164830, 1863728, 2329660, 2679109, 4659320, 5358218, 9318640, 10716436, 13395545, 21432872, 26791090, 42865744, 53582180, 107164360, 214328720]

約数ペア:

[(1, 214328720), (2, 107164360), (4, 53582180), (5, 42865744), (8, 26791090), (10, 21432872), (16, 13395545), (20, 10716436), (23, 9318640), (40, 5358218), (46, 4659320), (80, 2679109), (92, 2329660), (115, 1863728), (184, 1164830), (230, 931864), (368, 582415), (460, 465932), (920, 232966), (1840, 116483)]