42176680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11587}}^1$

素因数の和:11618

約数の個数: 64

約数和(自身を含む): 116807040

約数和(自身を除く): 74630360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 11587, 23174, 46348, 57935, 81109, 92696, 115870, 150631, 162218, 231740, 301262, 324436, 405545, 463480, 602524, 648872, 753155, 811090, 1054417, 1205048, 1506310, 1622180, 2108834, 3012620, 3244360, 4217668, 5272085, 6025240, 8435336, 10544170, 21088340, 42176680]

約数ペア:

[(1, 42176680), (2, 21088340), (4, 10544170), (5, 8435336), (7, 6025240), (8, 5272085), (10, 4217668), (13, 3244360), (14, 3012620), (20, 2108834), (26, 1622180), (28, 1506310), (35, 1205048), (40, 1054417), (52, 811090), (56, 753155), (65, 648872), (70, 602524), (91, 463480), (104, 405545), (130, 324436), (140, 301262), (182, 231740), (260, 162218), (280, 150631), (364, 115870), (455, 92696), (520, 81109), (728, 57935), (910, 46348), (1820, 23174), (3640, 11587)]