11248120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 27659520

約数和(自身を除く): 16411400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 223, 260, 388, 446, 485, 520, 776, 892, 970, 1115, 1261, 1784, 1940, 2230, 2522, 2899, 3880, 4460, 5044, 5798, 6305, 8920, 10088, 11596, 12610, 14495, 21631, 23192, 25220, 28990, 43262, 50440, 57980, 86524, 108155, 115960, 173048, 216310, 281203, 432620, 562406, 865240, 1124812, 1406015, 2249624, 2812030, 5624060, 11248120]

約数ペア:

[(1, 11248120), (2, 5624060), (4, 2812030), (5, 2249624), (8, 1406015), (10, 1124812), (13, 865240), (20, 562406), (26, 432620), (40, 281203), (52, 216310), (65, 173048), (97, 115960), (104, 108155), (130, 86524), (194, 57980), (223, 50440), (260, 43262), (388, 28990), (446, 25220), (485, 23192), (520, 21631), (776, 14495), (892, 12610), (970, 11596), (1115, 10088), (1261, 8920), (1784, 6305), (1940, 5798), (2230, 5044), (2522, 4460), (2899, 3880)]