2196342880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{807479}}^1$

素因数の和:807511

約数の個数: 48

約数和(自身を含む): 5494093920

約数和(自身を除く): 3297751040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 807479, 1614958, 3229916, 4037395, 6459832, 8074790, 12919664, 13727143, 16149580, 25839328, 27454286, 32299160, 54908572, 64598320, 68635715, 109817144, 129196640, 137271430, 219634288, 274542860, 439268576, 549085720, 1098171440, 2196342880]

約数ペア:

[(1, 2196342880), (2, 1098171440), (4, 549085720), (5, 439268576), (8, 274542860), (10, 219634288), (16, 137271430), (17, 129196640), (20, 109817144), (32, 68635715), (34, 64598320), (40, 54908572), (68, 32299160), (80, 27454286), (85, 25839328), (136, 16149580), (160, 13727143), (170, 12919664), (272, 8074790), (340, 6459832), (544, 4037395), (680, 3229916), (1360, 1614958), (2720, 807479)]