47364280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38197}}^1$

素因数の和:38239

約数の個数: 32

約数和(自身を含む): 110010240

約数和(自身を除く): 62645960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 38197, 76394, 152788, 190985, 305576, 381970, 763940, 1184107, 1527880, 2368214, 4736428, 5920535, 9472856, 11841070, 23682140, 47364280]

約数ペア:

[(1, 47364280), (2, 23682140), (4, 11841070), (5, 9472856), (8, 5920535), (10, 4736428), (20, 2368214), (31, 1527880), (40, 1184107), (62, 763940), (124, 381970), (155, 305576), (248, 190985), (310, 152788), (620, 76394), (1240, 38197)]