40717856

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 88894260

約数和(自身を除く): 48176404

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 89, 116, 136, 178, 232, 272, 356, 464, 493, 544, 712, 841, 928, 986, 1424, 1513, 1682, 1972, 2581, 2848, 3026, 3364, 3944, 5162, 6052, 6728, 7888, 10324, 12104, 13456, 14297, 15776, 20648, 24208, 26912, 28594, 41296, 43877, 48416, 57188, 74849, 82592, 87754, 114376, 149698, 175508, 228752, 299396, 351016, 457504, 598792, 702032, 1197584, 1272433, 1404064, 2395168, 2544866, 5089732, 10179464, 20358928, 40717856]

約数ペア:

[(1, 40717856), (2, 20358928), (4, 10179464), (8, 5089732), (16, 2544866), (17, 2395168), (29, 1404064), (32, 1272433), (34, 1197584), (58, 702032), (68, 598792), (89, 457504), (116, 351016), (136, 299396), (178, 228752), (232, 175508), (272, 149698), (356, 114376), (464, 87754), (493, 82592), (544, 74849), (712, 57188), (841, 48416), (928, 43877), (986, 41296), (1424, 28594), (1513, 26912), (1682, 24208), (1972, 20648), (2581, 15776), (2848, 14297), (3026, 13456), (3364, 12104), (3944, 10324), (5162, 7888), (6052, 6728)]