26745320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4153}}^1$

素因数の和:4194

約数の個数: 64

約数和(自身を含む): 71781120

約数和(自身を除く): 45035800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 4153, 6440, 8306, 16612, 20765, 29071, 33224, 41530, 58142, 83060, 95519, 116284, 145355, 166120, 191038, 232568, 290710, 382076, 477595, 581420, 668633, 764152, 955190, 1162840, 1337266, 1910380, 2674532, 3343165, 3820760, 5349064, 6686330, 13372660, 26745320]

約数ペア:

[(1, 26745320), (2, 13372660), (4, 6686330), (5, 5349064), (7, 3820760), (8, 3343165), (10, 2674532), (14, 1910380), (20, 1337266), (23, 1162840), (28, 955190), (35, 764152), (40, 668633), (46, 581420), (56, 477595), (70, 382076), (92, 290710), (115, 232568), (140, 191038), (161, 166120), (184, 145355), (230, 116284), (280, 95519), (322, 83060), (460, 58142), (644, 41530), (805, 33224), (920, 29071), (1288, 20765), (1610, 16612), (3220, 8306), (4153, 6440)]