39383968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5569}}^1$

素因数の和:5609

約数の個数: 48

約数和(自身を含む): 88429320

約数和(自身を除く): 49045352

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 5569, 7072, 11138, 22276, 44552, 72397, 89104, 94673, 144794, 178208, 189346, 289588, 378692, 579176, 757384, 1158352, 1230749, 1514768, 2316704, 2461498, 3029536, 4922996, 9845992, 19691984, 39383968]

約数ペア:

[(1, 39383968), (2, 19691984), (4, 9845992), (8, 4922996), (13, 3029536), (16, 2461498), (17, 2316704), (26, 1514768), (32, 1230749), (34, 1158352), (52, 757384), (68, 579176), (104, 378692), (136, 289588), (208, 189346), (221, 178208), (272, 144794), (416, 94673), (442, 89104), (544, 72397), (884, 44552), (1768, 22276), (3536, 11138), (5569, 7072)]