56011720

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16871}}^1$

素因数の和:16965

約数の個数: 32

約数和(自身を含む): 127552320

約数和(自身を除く): 71540600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 16871, 33742, 67484, 84355, 134968, 168710, 337420, 674840, 1400293, 2800586, 5601172, 7001465, 11202344, 14002930, 28005860, 56011720]

約数ペア:

[(1, 56011720), (2, 28005860), (4, 14002930), (5, 11202344), (8, 7001465), (10, 5601172), (20, 2800586), (40, 1400293), (83, 674840), (166, 337420), (332, 168710), (415, 134968), (664, 84355), (830, 67484), (1660, 33742), (3320, 16871)]