24796280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19997}}^1$

素因数の和:20039

約数の個数: 32

約数和(自身を含む): 57594240

約数和(自身を除く): 32797960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 19997, 39994, 79988, 99985, 159976, 199970, 399940, 619907, 799880, 1239814, 2479628, 3099535, 4959256, 6199070, 12398140, 24796280]

約数ペア:

[(1, 24796280), (2, 12398140), (4, 6199070), (5, 4959256), (8, 3099535), (10, 2479628), (20, 1239814), (31, 799880), (40, 619907), (62, 399940), (124, 199970), (155, 159976), (248, 99985), (310, 79988), (620, 39994), (1240, 19997)]