23573020

素因数分解:

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

素因数の和:430

約数の個数: 48

約数和(自身を含む): 51625728

約数和(自身を除く): 28052708

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 193, 197, 310, 386, 394, 620, 772, 788, 965, 985, 1930, 1970, 3860, 3940, 5983, 6107, 11966, 12214, 23932, 24428, 29915, 30535, 38021, 59830, 61070, 76042, 119660, 122140, 152084, 190105, 380210, 760420, 1178651, 2357302, 4714604, 5893255, 11786510, 23573020]

約数ペア:

[(1, 23573020), (2, 11786510), (4, 5893255), (5, 4714604), (10, 2357302), (20, 1178651), (31, 760420), (62, 380210), (124, 190105), (155, 152084), (193, 122140), (197, 119660), (310, 76042), (386, 61070), (394, 59830), (620, 38021), (772, 30535), (788, 29915), (965, 24428), (985, 23932), (1930, 12214), (1970, 11966), (3860, 6107), (3940, 5983)]