34401440

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1019}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 81738720

約数和(自身を除く): 47337280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1019, 1055, 1688, 2038, 2110, 3376, 4076, 4220, 5095, 6752, 8152, 8440, 10190, 16304, 16880, 20380, 32608, 33760, 40760, 81520, 163040, 215009, 430018, 860036, 1075045, 1720072, 2150090, 3440144, 4300180, 6880288, 8600360, 17200720, 34401440]

約数ペア:

[(1, 34401440), (2, 17200720), (4, 8600360), (5, 6880288), (8, 4300180), (10, 3440144), (16, 2150090), (20, 1720072), (32, 1075045), (40, 860036), (80, 430018), (160, 215009), (211, 163040), (422, 81520), (844, 40760), (1019, 33760), (1055, 32608), (1688, 20380), (2038, 16880), (2110, 16304), (3376, 10190), (4076, 8440), (4220, 8152), (5095, 6752)]