40558144

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1163

約数の個数: 56

約数和(自身を含む): 89538048

約数和(自身を除く): 48979904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 176, 212, 352, 424, 583, 704, 848, 1087, 1166, 1696, 2174, 2332, 3392, 4348, 4664, 8696, 9328, 11957, 17392, 18656, 23914, 34784, 37312, 47828, 57611, 69568, 95656, 115222, 191312, 230444, 382624, 460888, 633721, 765248, 921776, 1267442, 1843552, 2534884, 3687104, 5069768, 10139536, 20279072, 40558144]

約数ペア:

[(1, 40558144), (2, 20279072), (4, 10139536), (8, 5069768), (11, 3687104), (16, 2534884), (22, 1843552), (32, 1267442), (44, 921776), (53, 765248), (64, 633721), (88, 460888), (106, 382624), (176, 230444), (212, 191312), (352, 115222), (424, 95656), (583, 69568), (704, 57611), (848, 47828), (1087, 37312), (1166, 34784), (1696, 23914), (2174, 18656), (2332, 17392), (3392, 11957), (4348, 9328), (4664, 8696)]