53041840

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2521}}^1$

素因数の和:2797

約数の個数: 40

約数和(自身を含む): 123840288

約数和(自身を除く): 70798448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2521, 2630, 4208, 5042, 5260, 10084, 10520, 12605, 20168, 21040, 25210, 40336, 50420, 100840, 201680, 663023, 1326046, 2652092, 3315115, 5304184, 6630230, 10608368, 13260460, 26520920, 53041840]

約数ペア:

[(1, 53041840), (2, 26520920), (4, 13260460), (5, 10608368), (8, 6630230), (10, 5304184), (16, 3315115), (20, 2652092), (40, 1326046), (80, 663023), (263, 201680), (526, 100840), (1052, 50420), (1315, 40336), (2104, 25210), (2521, 21040), (2630, 20168), (4208, 12605), (5042, 10520), (5260, 10084)]