40668515

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{701}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 50240736

約数和(自身を除く): 9572221

約数列:

[1, 5, 41, 205, 283, 701, 1415, 3505, 11603, 28741, 58015, 143705, 198383, 991915, 8133703, 40668515]

約数ペア:

[(1, 40668515), (5, 8133703), (41, 991915), (205, 198383), (283, 143705), (701, 58015), (1415, 28741), (3505, 11603)]