40626244

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 76995072

約数和(自身を除く): 36368828

約数列:

[1, 2, 4, 31, 41, 61, 62, 82, 122, 124, 131, 164, 244, 262, 524, 1271, 1891, 2501, 2542, 3782, 4061, 5002, 5084, 5371, 7564, 7991, 8122, 10004, 10742, 15982, 16244, 21484, 31964, 77531, 155062, 166501, 247721, 310124, 327631, 333002, 495442, 655262, 666004, 990884, 1310524, 10156561, 20313122, 40626244]

約数ペア:

[(1, 40626244), (2, 20313122), (4, 10156561), (31, 1310524), (41, 990884), (61, 666004), (62, 655262), (82, 495442), (122, 333002), (124, 327631), (131, 310124), (164, 247721), (244, 166501), (262, 155062), (524, 77531), (1271, 31964), (1891, 21484), (2501, 16244), (2542, 15982), (3782, 10742), (4061, 10004), (5002, 8122), (5084, 7991), (5371, 7564)]