43061720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82811}}^1$

素因数の和:82835

約数の個数: 32

約数和(自身を含む): 104343120

約数和(自身を除く): 61281400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 82811, 165622, 331244, 414055, 662488, 828110, 1076543, 1656220, 2153086, 3312440, 4306172, 5382715, 8612344, 10765430, 21530860, 43061720]

約数ペア:

[(1, 43061720), (2, 21530860), (4, 10765430), (5, 8612344), (8, 5382715), (10, 4306172), (13, 3312440), (20, 2153086), (26, 1656220), (40, 1076543), (52, 828110), (65, 662488), (104, 414055), (130, 331244), (260, 165622), (520, 82811)]