122260280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{98597}}^1$

素因数の和:98639

約数の個数: 32

約数和(自身を含む): 283962240

約数和(自身を除く): 161701960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 98597, 197194, 394388, 492985, 788776, 985970, 1971940, 3056507, 3943880, 6113014, 12226028, 15282535, 24452056, 30565070, 61130140, 122260280]

約数ペア:

[(1, 122260280), (2, 61130140), (4, 30565070), (5, 24452056), (8, 15282535), (10, 12226028), (20, 6113014), (31, 3943880), (40, 3056507), (62, 1971940), (124, 985970), (155, 788776), (248, 492985), (310, 394388), (620, 197194), (1240, 98597)]