53709760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12911}}^1$

素因数の和:12941

約数の個数: 56

約数和(自身を含む): 137745216

約数和(自身を除く): 84035456

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, 12911, 25822, 51644, 64555, 103288, 129110, 167843, 206576, 258220, 335686, 413152, 516440, 671372, 826304, 839215, 1032880, 1342744, 1678430, 2065760, 2685488, 3356860, 4131520, 5370976, 6713720, 10741952, 13427440, 26854880, 53709760]

約数ペア:

[(1, 53709760), (2, 26854880), (4, 13427440), (5, 10741952), (8, 6713720), (10, 5370976), (13, 4131520), (16, 3356860), (20, 2685488), (26, 2065760), (32, 1678430), (40, 1342744), (52, 1032880), (64, 839215), (65, 826304), (80, 671372), (104, 516440), (130, 413152), (160, 335686), (208, 258220), (260, 206576), (320, 167843), (416, 129110), (520, 103288), (832, 64555), (1040, 51644), (2080, 25822), (4160, 12911)]