41890240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{18701}}^1$

素因数の和:18725

約数の個数: 56

約数和(自身を含む): 114007392

約数和(自身を除く): 72117152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 18701, 37402, 74804, 93505, 130907, 149608, 187010, 261814, 299216, 374020, 523628, 598432, 654535, 748040, 1047256, 1196864, 1309070, 1496080, 2094512, 2618140, 2992160, 4189024, 5236280, 5984320, 8378048, 10472560, 20945120, 41890240]

約数ペア:

[(1, 41890240), (2, 20945120), (4, 10472560), (5, 8378048), (7, 5984320), (8, 5236280), (10, 4189024), (14, 2992160), (16, 2618140), (20, 2094512), (28, 1496080), (32, 1309070), (35, 1196864), (40, 1047256), (56, 748040), (64, 654535), (70, 598432), (80, 523628), (112, 374020), (140, 299216), (160, 261814), (224, 187010), (280, 149608), (320, 130907), (448, 93505), (560, 74804), (1120, 37402), (2240, 18701)]