69353440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33343}}^1$

素因数の和:33371

約数の個数: 48

約数和(自身を含む): 176456448

約数和(自身を除く): 107103008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 33343, 66686, 133372, 166715, 266744, 333430, 433459, 533488, 666860, 866918, 1066976, 1333720, 1733836, 2167295, 2667440, 3467672, 4334590, 5334880, 6935344, 8669180, 13870688, 17338360, 34676720, 69353440]

約数ペア:

[(1, 69353440), (2, 34676720), (4, 17338360), (5, 13870688), (8, 8669180), (10, 6935344), (13, 5334880), (16, 4334590), (20, 3467672), (26, 2667440), (32, 2167295), (40, 1733836), (52, 1333720), (65, 1066976), (80, 866918), (104, 666860), (130, 533488), (160, 433459), (208, 333430), (260, 266744), (416, 166715), (520, 133372), (1040, 66686), (2080, 33343)]