47146040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 110626560

約数和(自身を除く): 63480520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 193, 197, 248, 310, 386, 394, 620, 772, 788, 965, 985, 1240, 1544, 1576, 1930, 1970, 3860, 3940, 5983, 6107, 7720, 7880, 11966, 12214, 23932, 24428, 29915, 30535, 38021, 47864, 48856, 59830, 61070, 76042, 119660, 122140, 152084, 190105, 239320, 244280, 304168, 380210, 760420, 1178651, 1520840, 2357302, 4714604, 5893255, 9429208, 11786510, 23573020, 47146040]

約数ペア:

[(1, 47146040), (2, 23573020), (4, 11786510), (5, 9429208), (8, 5893255), (10, 4714604), (20, 2357302), (31, 1520840), (40, 1178651), (62, 760420), (124, 380210), (155, 304168), (193, 244280), (197, 239320), (248, 190105), (310, 152084), (386, 122140), (394, 119660), (620, 76042), (772, 61070), (788, 59830), (965, 48856), (985, 47864), (1240, 38021), (1544, 30535), (1576, 29915), (1930, 24428), (1970, 23932), (3860, 12214), (3940, 11966), (5983, 7880), (6107, 7720)]