47695280

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8167}}^1$

素因数の和:8253

約数の個数: 40

約数和(自身を含む): 112424352

約数和(自身を除く): 64729072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 8167, 16334, 32668, 40835, 65336, 81670, 130672, 163340, 326680, 596191, 653360, 1192382, 2384764, 2980955, 4769528, 5961910, 9539056, 11923820, 23847640, 47695280]

約数ペア:

[(1, 47695280), (2, 23847640), (4, 11923820), (5, 9539056), (8, 5961910), (10, 4769528), (16, 2980955), (20, 2384764), (40, 1192382), (73, 653360), (80, 596191), (146, 326680), (292, 163340), (365, 130672), (584, 81670), (730, 65336), (1168, 40835), (1460, 32668), (2920, 16334), (5840, 8167)]