115662040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 281504160

約数和(自身を除く): 165842120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 347, 520, 641, 694, 1282, 1388, 1735, 2564, 2776, 3205, 3470, 4511, 5128, 6410, 6940, 8333, 9022, 12820, 13880, 16666, 18044, 22555, 25640, 33332, 36088, 41665, 45110, 66664, 83330, 90220, 166660, 180440, 222427, 333320, 444854, 889708, 1112135, 1779416, 2224270, 2891551, 4448540, 5783102, 8897080, 11566204, 14457755, 23132408, 28915510, 57831020, 115662040]

約数ペア:

[(1, 115662040), (2, 57831020), (4, 28915510), (5, 23132408), (8, 14457755), (10, 11566204), (13, 8897080), (20, 5783102), (26, 4448540), (40, 2891551), (52, 2224270), (65, 1779416), (104, 1112135), (130, 889708), (260, 444854), (347, 333320), (520, 222427), (641, 180440), (694, 166660), (1282, 90220), (1388, 83330), (1735, 66664), (2564, 45110), (2776, 41665), (3205, 36088), (3470, 33332), (4511, 25640), (5128, 22555), (6410, 18044), (6940, 16666), (8333, 13880), (9022, 12820)]