40928277568

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{909679}}^1$

素因数の和:909747

約数の個数: 56

約数和(自身を含む): 87802313600

約数和(自身を除く): 46874036032

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2812, 5624, 11248, 22496, 44992, 909679, 1819358, 3638716, 7277432, 14554864, 17283901, 29109728, 33658123, 34567802, 58219456, 67316246, 69135604, 134632492, 138271208, 269264984, 276542416, 538529968, 553084832, 639504337, 1077059936, 1106169664, 1279008674, 2154119872, 2558017348, 5116034696, 10232069392, 20464138784, 40928277568]

約数ペア:

[(1, 40928277568), (2, 20464138784), (4, 10232069392), (8, 5116034696), (16, 2558017348), (19, 2154119872), (32, 1279008674), (37, 1106169664), (38, 1077059936), (64, 639504337), (74, 553084832), (76, 538529968), (148, 276542416), (152, 269264984), (296, 138271208), (304, 134632492), (592, 69135604), (608, 67316246), (703, 58219456), (1184, 34567802), (1216, 33658123), (1406, 29109728), (2368, 17283901), (2812, 14554864), (5624, 7277432), (11248, 3638716), (22496, 1819358), (44992, 909679)]