5383040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 13880160

約数和(自身を除く): 8497120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 647, 832, 1040, 1294, 1664, 2080, 2588, 3235, 4160, 5176, 6470, 8320, 8411, 10352, 12940, 16822, 20704, 25880, 33644, 41408, 42055, 51760, 67288, 82816, 84110, 103520, 134576, 168220, 207040, 269152, 336440, 414080, 538304, 672880, 1076608, 1345760, 2691520, 5383040]

約数ペア:

[(1, 5383040), (2, 2691520), (4, 1345760), (5, 1076608), (8, 672880), (10, 538304), (13, 414080), (16, 336440), (20, 269152), (26, 207040), (32, 168220), (40, 134576), (52, 103520), (64, 84110), (65, 82816), (80, 67288), (104, 51760), (128, 42055), (130, 41408), (160, 33644), (208, 25880), (260, 20704), (320, 16822), (416, 12940), (520, 10352), (640, 8411), (647, 8320), (832, 6470), (1040, 5176), (1294, 4160), (1664, 3235), (2080, 2588)]