8298940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 19121760

約数和(自身を除く): 10822820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 541, 590, 767, 1082, 1180, 1534, 2164, 2705, 3068, 3835, 5410, 7033, 7670, 10820, 14066, 15340, 28132, 31919, 35165, 63838, 70330, 127676, 140660, 159595, 319190, 414947, 638380, 829894, 1659788, 2074735, 4149470, 8298940]

約数ペア:

[(1, 8298940), (2, 4149470), (4, 2074735), (5, 1659788), (10, 829894), (13, 638380), (20, 414947), (26, 319190), (52, 159595), (59, 140660), (65, 127676), (118, 70330), (130, 63838), (236, 35165), (260, 31919), (295, 28132), (541, 15340), (590, 14066), (767, 10820), (1082, 7670), (1180, 7033), (1534, 5410), (2164, 3835), (2705, 3068)]