49336040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5581}}^1$

素因数の和:5622

約数の個数: 64

約数和(自身を含む): 126599760

約数和(自身を除く): 77263720

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 5581, 8840, 11162, 22324, 27905, 44648, 55810, 72553, 94877, 111620, 145106, 189754, 223240, 290212, 362765, 379508, 474385, 580424, 725530, 759016, 948770, 1233401, 1451060, 1897540, 2466802, 2902120, 3795080, 4933604, 6167005, 9867208, 12334010, 24668020, 49336040]

約数ペア:

[(1, 49336040), (2, 24668020), (4, 12334010), (5, 9867208), (8, 6167005), (10, 4933604), (13, 3795080), (17, 2902120), (20, 2466802), (26, 1897540), (34, 1451060), (40, 1233401), (52, 948770), (65, 759016), (68, 725530), (85, 580424), (104, 474385), (130, 379508), (136, 362765), (170, 290212), (221, 223240), (260, 189754), (340, 145106), (442, 111620), (520, 94877), (680, 72553), (884, 55810), (1105, 44648), (1768, 27905), (2210, 22324), (4420, 11162), (5581, 8840)]