26486720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6367}}^1$

素因数の和:6397

約数の個数: 56

約数和(自身を含む): 67933824

約数和(自身を除く): 41447104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 6367, 12734, 25468, 31835, 50936, 63670, 82771, 101872, 127340, 165542, 203744, 254680, 331084, 407488, 413855, 509360, 662168, 827710, 1018720, 1324336, 1655420, 2037440, 2648672, 3310840, 5297344, 6621680, 13243360, 26486720]

約数ペア:

[(1, 26486720), (2, 13243360), (4, 6621680), (5, 5297344), (8, 3310840), (10, 2648672), (13, 2037440), (16, 1655420), (20, 1324336), (26, 1018720), (32, 827710), (40, 662168), (52, 509360), (64, 413855), (65, 407488), (80, 331084), (104, 254680), (130, 203744), (160, 165542), (208, 127340), (260, 101872), (320, 82771), (416, 63670), (520, 50936), (832, 31835), (1040, 25468), (2080, 12734), (4160, 6367)]