5371760

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:905

約数の個数: 40

約数和(自身を含む): 12655440

約数和(自身を除く): 7283680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 809, 830, 1328, 1618, 1660, 3236, 3320, 4045, 6472, 6640, 8090, 12944, 16180, 32360, 64720, 67147, 134294, 268588, 335735, 537176, 671470, 1074352, 1342940, 2685880, 5371760]

約数ペア:

[(1, 5371760), (2, 2685880), (4, 1342940), (5, 1074352), (8, 671470), (10, 537176), (16, 335735), (20, 268588), (40, 134294), (80, 67147), (83, 64720), (166, 32360), (332, 16180), (415, 12944), (664, 8090), (809, 6640), (830, 6472), (1328, 4045), (1618, 3320), (1660, 3236)]