86858720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41759}}^1$

素因数の和:41787

約数の個数: 48

約数和(自身を含む): 220993920

約数和(自身を除く): 134135200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 41759, 83518, 167036, 208795, 334072, 417590, 542867, 668144, 835180, 1085734, 1336288, 1670360, 2171468, 2714335, 3340720, 4342936, 5428670, 6681440, 8685872, 10857340, 17371744, 21714680, 43429360, 86858720]

約数ペア:

[(1, 86858720), (2, 43429360), (4, 21714680), (5, 17371744), (8, 10857340), (10, 8685872), (13, 6681440), (16, 5428670), (20, 4342936), (26, 3340720), (32, 2714335), (40, 2171468), (52, 1670360), (65, 1336288), (80, 1085734), (104, 835180), (130, 668144), (160, 542867), (208, 417590), (260, 334072), (416, 208795), (520, 167036), (1040, 83518), (2080, 41759)]