40411252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2053}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 87418240

約数和(自身を除く): 47006988

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2053, 2812, 4106, 4921, 8212, 9842, 14371, 19684, 28742, 39007, 57484, 75961, 78014, 151922, 156028, 273049, 303844, 531727, 546098, 1063454, 1092196, 1443259, 2126908, 2886518, 5773036, 10102813, 20205626, 40411252]

約数ペア:

[(1, 40411252), (2, 20205626), (4, 10102813), (7, 5773036), (14, 2886518), (19, 2126908), (28, 1443259), (37, 1092196), (38, 1063454), (74, 546098), (76, 531727), (133, 303844), (148, 273049), (259, 156028), (266, 151922), (518, 78014), (532, 75961), (703, 57484), (1036, 39007), (1406, 28742), (2053, 19684), (2812, 14371), (4106, 9842), (4921, 8212)]