40735264

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 85857408

約数和(自身を除く): 45122144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 103, 136, 206, 272, 412, 544, 727, 824, 1454, 1648, 1751, 2908, 3296, 3502, 5816, 7004, 11632, 12359, 14008, 23264, 24718, 28016, 49436, 56032, 74881, 98872, 149762, 197744, 299524, 395488, 599048, 1198096, 1272977, 2396192, 2545954, 5091908, 10183816, 20367632, 40735264]

約数ペア:

[(1, 40735264), (2, 20367632), (4, 10183816), (8, 5091908), (16, 2545954), (17, 2396192), (32, 1272977), (34, 1198096), (68, 599048), (103, 395488), (136, 299524), (206, 197744), (272, 149762), (412, 98872), (544, 74881), (727, 56032), (824, 49436), (1454, 28016), (1648, 24718), (1751, 23264), (2908, 14008), (3296, 12359), (3502, 11632), (5816, 7004)]