2016247040

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1873}}^1$

素因数の和:1952

約数の個数: 108

約数和(自身を含む): 5004490764

約数和(自身を除く): 2988243724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 841, 928, 1160, 1280, 1682, 1856, 1873, 2320, 3364, 3712, 3746, 4205, 4640, 6728, 7424, 7492, 8410, 9280, 9365, 13456, 14984, 16820, 18560, 18730, 26912, 29968, 33640, 37120, 37460, 53824, 54317, 59936, 67280, 74920, 107648, 108634, 119872, 134560, 149840, 215296, 217268, 239744, 269120, 271585, 299680, 434536, 479488, 538240, 543170, 599360, 869072, 1076480, 1086340, 1198720, 1575193, 1738144, 2172680, 2397440, 3150386, 3476288, 4345360, 6300772, 6952576, 7875965, 8690720, 12601544, 13905152, 15751930, 17381440, 25203088, 31503860, 34762880, 50406176, 63007720, 69525760, 100812352, 126015440, 201624704, 252030880, 403249408, 504061760, 1008123520, 2016247040]

約数ペア:

[(1, 2016247040), (2, 1008123520), (4, 504061760), (5, 403249408), (8, 252030880), (10, 201624704), (16, 126015440), (20, 100812352), (29, 69525760), (32, 63007720), (40, 50406176), (58, 34762880), (64, 31503860), (80, 25203088), (116, 17381440), (128, 15751930), (145, 13905152), (160, 12601544), (232, 8690720), (256, 7875965), (290, 6952576), (320, 6300772), (464, 4345360), (580, 3476288), (640, 3150386), (841, 2397440), (928, 2172680), (1160, 1738144), (1280, 1575193), (1682, 1198720), (1856, 1086340), (1873, 1076480), (2320, 869072), (3364, 599360), (3712, 543170), (3746, 538240), (4205, 479488), (4640, 434536), (6728, 299680), (7424, 271585), (7492, 269120), (8410, 239744), (9280, 217268), (9365, 215296), (13456, 149840), (14984, 134560), (16820, 119872), (18560, 108634), (18730, 107648), (26912, 74920), (29968, 67280), (33640, 59936), (37120, 54317), (37460, 53824)]