79707040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71167}}^1$

素因数の和:71189

約数の個数: 48

約数和(自身を含む): 215212032

約数和(自身を除く): 135504992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 71167, 142334, 284668, 355835, 498169, 569336, 711670, 996338, 1138672, 1423340, 1992676, 2277344, 2490845, 2846680, 3985352, 4981690, 5693360, 7970704, 9963380, 11386720, 15941408, 19926760, 39853520, 79707040]

約数ペア:

[(1, 79707040), (2, 39853520), (4, 19926760), (5, 15941408), (7, 11386720), (8, 9963380), (10, 7970704), (14, 5693360), (16, 4981690), (20, 3985352), (28, 2846680), (32, 2490845), (35, 2277344), (40, 1992676), (56, 1423340), (70, 1138672), (80, 996338), (112, 711670), (140, 569336), (160, 498169), (224, 355835), (280, 284668), (560, 142334), (1120, 71167)]