26144560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1142

約数の個数: 80

約数和(自身を含む): 68370624

約数和(自身を除く): 42226064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1093, 1196, 1495, 1840, 2186, 2392, 2990, 4372, 4784, 5465, 5980, 8744, 10930, 11960, 14209, 17488, 21860, 23920, 25139, 28418, 43720, 50278, 56836, 71045, 87440, 100556, 113672, 125695, 142090, 201112, 227344, 251390, 284180, 326807, 402224, 502780, 568360, 653614, 1005560, 1136720, 1307228, 1634035, 2011120, 2614456, 3268070, 5228912, 6536140, 13072280, 26144560]

約数ペア:

[(1, 26144560), (2, 13072280), (4, 6536140), (5, 5228912), (8, 3268070), (10, 2614456), (13, 2011120), (16, 1634035), (20, 1307228), (23, 1136720), (26, 1005560), (40, 653614), (46, 568360), (52, 502780), (65, 402224), (80, 326807), (92, 284180), (104, 251390), (115, 227344), (130, 201112), (184, 142090), (208, 125695), (230, 113672), (260, 100556), (299, 87440), (368, 71045), (460, 56836), (520, 50278), (598, 43720), (920, 28418), (1040, 25139), (1093, 23920), (1196, 21860), (1495, 17488), (1840, 14209), (2186, 11960), (2392, 10930), (2990, 8744), (4372, 5980), (4784, 5465)]