83273840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80071}}^1$

素因数の和:80097

約数の個数: 40

約数和(自身を含む): 208507488

約数和(自身を除く): 125233648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 80071, 160142, 320284, 400355, 640568, 800710, 1040923, 1281136, 1601420, 2081846, 3202840, 4163692, 5204615, 6405680, 8327384, 10409230, 16654768, 20818460, 41636920, 83273840]

約数ペア:

[(1, 83273840), (2, 41636920), (4, 20818460), (5, 16654768), (8, 10409230), (10, 8327384), (13, 6405680), (16, 5204615), (20, 4163692), (26, 3202840), (40, 2081846), (52, 1601420), (65, 1281136), (80, 1040923), (104, 800710), (130, 640568), (208, 400355), (260, 320284), (520, 160142), (1040, 80071)]