53834240

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1277

約数の個数: 80

約数和(自身を含む): 136779192

約数和(自身を除く): 82944952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1237, 1280, 1360, 2176, 2474, 2560, 2720, 4352, 4948, 5440, 6185, 8704, 9896, 10880, 12370, 19792, 21029, 21760, 24740, 39584, 42058, 43520, 49480, 79168, 84116, 98960, 105145, 158336, 168232, 197920, 210290, 316672, 336464, 395840, 420580, 633344, 672928, 791680, 841160, 1345856, 1583360, 1682320, 2691712, 3166720, 3364640, 5383424, 6729280, 10766848, 13458560, 26917120, 53834240]

約数ペア:

[(1, 53834240), (2, 26917120), (4, 13458560), (5, 10766848), (8, 6729280), (10, 5383424), (16, 3364640), (17, 3166720), (20, 2691712), (32, 1682320), (34, 1583360), (40, 1345856), (64, 841160), (68, 791680), (80, 672928), (85, 633344), (128, 420580), (136, 395840), (160, 336464), (170, 316672), (256, 210290), (272, 197920), (320, 168232), (340, 158336), (512, 105145), (544, 98960), (640, 84116), (680, 79168), (1088, 49480), (1237, 43520), (1280, 42058), (1360, 39584), (2176, 24740), (2474, 21760), (2560, 21029), (2720, 19792), (4352, 12370), (4948, 10880), (5440, 9896), (6185, 8704)]