39415792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 88869312

約数和(自身を除く): 49453520

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 71, 104, 136, 142, 157, 208, 221, 272, 284, 314, 442, 568, 628, 884, 923, 1136, 1207, 1256, 1768, 1846, 2041, 2414, 2512, 2669, 3536, 3692, 4082, 4828, 5338, 7384, 8164, 9656, 10676, 11147, 14768, 15691, 16328, 19312, 21352, 22294, 31382, 32656, 34697, 42704, 44588, 62764, 69394, 89176, 125528, 138788, 144911, 178352, 189499, 251056, 277576, 289822, 378998, 555152, 579644, 757996, 1159288, 1515992, 2318576, 2463487, 3031984, 4926974, 9853948, 19707896, 39415792]

約数ペア:

[(1, 39415792), (2, 19707896), (4, 9853948), (8, 4926974), (13, 3031984), (16, 2463487), (17, 2318576), (26, 1515992), (34, 1159288), (52, 757996), (68, 579644), (71, 555152), (104, 378998), (136, 289822), (142, 277576), (157, 251056), (208, 189499), (221, 178352), (272, 144911), (284, 138788), (314, 125528), (442, 89176), (568, 69394), (628, 62764), (884, 44588), (923, 42704), (1136, 34697), (1207, 32656), (1256, 31382), (1768, 22294), (1846, 21352), (2041, 19312), (2414, 16328), (2512, 15691), (2669, 14768), (3536, 11147), (3692, 10676), (4082, 9656), (4828, 8164), (5338, 7384)]