11813304880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{19963}}^1$

素因数の和:20558

約数の個数: 80

約数和(自身を含む): 29632165920

約数和(自身を除く): 17818861040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 569, 1040, 1138, 2276, 2845, 4552, 5690, 7397, 9104, 11380, 14794, 19963, 22760, 29588, 36985, 39926, 45520, 59176, 73970, 79852, 99815, 118352, 147940, 159704, 199630, 259519, 295880, 319408, 399260, 519038, 591760, 798520, 1038076, 1297595, 1597040, 2076152, 2595190, 4152304, 5190380, 10380760, 11358947, 20761520, 22717894, 45435788, 56794735, 90871576, 113589470, 147666311, 181743152, 227178940, 295332622, 454357880, 590665244, 738331555, 908715760, 1181330488, 1476663110, 2362660976, 2953326220, 5906652440, 11813304880]

約数ペア:

[(1, 11813304880), (2, 5906652440), (4, 2953326220), (5, 2362660976), (8, 1476663110), (10, 1181330488), (13, 908715760), (16, 738331555), (20, 590665244), (26, 454357880), (40, 295332622), (52, 227178940), (65, 181743152), (80, 147666311), (104, 113589470), (130, 90871576), (208, 56794735), (260, 45435788), (520, 22717894), (569, 20761520), (1040, 11358947), (1138, 10380760), (2276, 5190380), (2845, 4152304), (4552, 2595190), (5690, 2076152), (7397, 1597040), (9104, 1297595), (11380, 1038076), (14794, 798520), (19963, 591760), (22760, 519038), (29588, 399260), (36985, 319408), (39926, 295880), (45520, 259519), (59176, 199630), (73970, 159704), (79852, 147940), (99815, 118352)]