40004096

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{7103}}^1$

素因数の和:7132

約数の個数: 40

約数和(自身を含む): 87208704

約数和(自身を除く): 47204608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 7103, 14206, 28412, 56824, 78133, 113648, 156266, 227296, 312532, 454592, 625064, 909184, 1250128, 1818368, 2500256, 3636736, 5000512, 10001024, 20002048, 40004096]

約数ペア:

[(1, 40004096), (2, 20002048), (4, 10001024), (8, 5000512), (11, 3636736), (16, 2500256), (22, 1818368), (32, 1250128), (44, 909184), (64, 625064), (88, 454592), (128, 312532), (176, 227296), (256, 156266), (352, 113648), (512, 78133), (704, 56824), (1408, 28412), (2816, 14206), (5632, 7103)]