55060540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 120022560

約数和(自身を除く): 64962020

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 83, 164, 166, 205, 332, 410, 415, 809, 820, 830, 1618, 1660, 3236, 3403, 4045, 6806, 8090, 13612, 16180, 17015, 33169, 34030, 66338, 67147, 68060, 132676, 134294, 165845, 268588, 331690, 335735, 663380, 671470, 1342940, 2753027, 5506054, 11012108, 13765135, 27530270, 55060540]

約数ペア:

[(1, 55060540), (2, 27530270), (4, 13765135), (5, 11012108), (10, 5506054), (20, 2753027), (41, 1342940), (82, 671470), (83, 663380), (164, 335735), (166, 331690), (205, 268588), (332, 165845), (410, 134294), (415, 132676), (809, 68060), (820, 67147), (830, 66338), (1618, 34030), (1660, 33169), (3236, 17015), (3403, 16180), (4045, 13612), (6806, 8090)]