13202415040

素因数分解:

$2^6\times 5^1\times {\mathrm{557}}^1\times {\mathrm{74071}}^1$

素因数の和:74645

約数の個数: 56

約数和(自身を含む): 31495118112

約数和(自身を除く): 18292703072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 557, 1114, 2228, 2785, 4456, 5570, 8912, 11140, 17824, 22280, 35648, 44560, 74071, 89120, 148142, 178240, 296284, 370355, 592568, 740710, 1185136, 1481420, 2370272, 2962840, 4740544, 5925680, 11851360, 23702720, 41257547, 82515094, 165030188, 206287735, 330060376, 412575470, 660120752, 825150940, 1320241504, 1650301880, 2640483008, 3300603760, 6601207520, 13202415040]

約数ペア:

[(1, 13202415040), (2, 6601207520), (4, 3300603760), (5, 2640483008), (8, 1650301880), (10, 1320241504), (16, 825150940), (20, 660120752), (32, 412575470), (40, 330060376), (64, 206287735), (80, 165030188), (160, 82515094), (320, 41257547), (557, 23702720), (1114, 11851360), (2228, 5925680), (2785, 4740544), (4456, 2962840), (5570, 2370272), (8912, 1481420), (11140, 1185136), (17824, 740710), (22280, 592568), (35648, 370355), (44560, 296284), (74071, 178240), (89120, 148142)]