38309440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9209}}^1$

素因数の和:9239

約数の個数: 56

約数和(自身を含む): 98252280

約数和(自身を除く): 59942840

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, 9209, 18418, 36836, 46045, 73672, 92090, 119717, 147344, 184180, 239434, 294688, 368360, 478868, 589376, 598585, 736720, 957736, 1197170, 1473440, 1915472, 2394340, 2946880, 3830944, 4788680, 7661888, 9577360, 19154720, 38309440]

約数ペア:

[(1, 38309440), (2, 19154720), (4, 9577360), (5, 7661888), (8, 4788680), (10, 3830944), (13, 2946880), (16, 2394340), (20, 1915472), (26, 1473440), (32, 1197170), (40, 957736), (52, 736720), (64, 598585), (65, 589376), (80, 478868), (104, 368360), (130, 294688), (160, 239434), (208, 184180), (260, 147344), (320, 119717), (416, 92090), (520, 73672), (832, 46045), (1040, 36836), (2080, 18418), (4160, 9209)]