85779880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93239}}^1$

素因数の和:93273

約数の個数: 32

約数和(自身を含む): 201398400

約数和(自身を除く): 115618520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 93239, 186478, 372956, 466195, 745912, 932390, 1864780, 2144497, 3729560, 4288994, 8577988, 10722485, 17155976, 21444970, 42889940, 85779880]

約数ペア:

[(1, 85779880), (2, 42889940), (4, 21444970), (5, 17155976), (8, 10722485), (10, 8577988), (20, 4288994), (23, 3729560), (40, 2144497), (46, 1864780), (92, 932390), (115, 745912), (184, 466195), (230, 372956), (460, 186478), (920, 93239)]