417967167640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19597}}^1\times {\mathrm{48473}}^1$

素因数の和:68092

約数の個数: 64

約数和(自身を含む): 1025992928160

約数和(自身を除く): 608025760520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 19597, 39194, 48473, 78388, 96946, 97985, 156776, 193892, 195970, 215567, 242365, 387784, 391940, 431134, 484730, 533203, 783880, 862268, 969460, 1066406, 1077835, 1724536, 1938920, 2132812, 2155670, 2666015, 4265624, 4311340, 5332030, 8622680, 10664060, 21328120, 949925381, 1899850762, 3799701524, 4749626905, 7599403048, 9499253810, 10449179191, 18998507620, 20898358382, 37997015240, 41796716764, 52245895955, 83593433528, 104491791910, 208983583820, 417967167640]

約数ペア:

[(1, 417967167640), (2, 208983583820), (4, 104491791910), (5, 83593433528), (8, 52245895955), (10, 41796716764), (11, 37997015240), (20, 20898358382), (22, 18998507620), (40, 10449179191), (44, 9499253810), (55, 7599403048), (88, 4749626905), (110, 3799701524), (220, 1899850762), (440, 949925381), (19597, 21328120), (39194, 10664060), (48473, 8622680), (78388, 5332030), (96946, 4311340), (97985, 4265624), (156776, 2666015), (193892, 2155670), (195970, 2132812), (215567, 1938920), (242365, 1724536), (387784, 1077835), (391940, 1066406), (431134, 969460), (484730, 862268), (533203, 783880)]