47108840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37991}}^1$

素因数の和:38033

約数の個数: 32

約数和(自身を含む): 109416960

約数和(自身を除く): 62308120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 37991, 75982, 151964, 189955, 303928, 379910, 759820, 1177721, 1519640, 2355442, 4710884, 5888605, 9421768, 11777210, 23554420, 47108840]

約数ペア:

[(1, 47108840), (2, 23554420), (4, 11777210), (5, 9421768), (8, 5888605), (10, 4710884), (20, 2355442), (31, 1519640), (40, 1177721), (62, 759820), (124, 379910), (155, 303928), (248, 189955), (310, 151964), (620, 75982), (1240, 37991)]