223532240

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{4091}}^1$

素因数の和:4787

約数の個数: 40

約数和(自身を含む): 520600608

約数和(自身を除く): 297068368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 1366, 2732, 3415, 4091, 5464, 6830, 8182, 10928, 13660, 16364, 20455, 27320, 32728, 40910, 54640, 65456, 81820, 163640, 327280, 2794153, 5588306, 11176612, 13970765, 22353224, 27941530, 44706448, 55883060, 111766120, 223532240]

約数ペア:

[(1, 223532240), (2, 111766120), (4, 55883060), (5, 44706448), (8, 27941530), (10, 22353224), (16, 13970765), (20, 11176612), (40, 5588306), (80, 2794153), (683, 327280), (1366, 163640), (2732, 81820), (3415, 65456), (4091, 54640), (5464, 40910), (6830, 32728), (8182, 27320), (10928, 20455), (13660, 16364)]