56085340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3989}}^1$

素因数の和:4054

約数の個数: 48

約数和(自身を含む): 127360800

約数和(自身を除く): 71275460

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 3989, 7030, 7978, 14060, 15956, 19945, 39890, 75791, 79780, 147593, 151582, 295186, 303164, 378955, 590372, 737965, 757910, 1475930, 1515820, 2804267, 2951860, 5608534, 11217068, 14021335, 28042670, 56085340]

約数ペア:

[(1, 56085340), (2, 28042670), (4, 14021335), (5, 11217068), (10, 5608534), (19, 2951860), (20, 2804267), (37, 1515820), (38, 1475930), (74, 757910), (76, 737965), (95, 590372), (148, 378955), (185, 303164), (190, 295186), (370, 151582), (380, 147593), (703, 79780), (740, 75791), (1406, 39890), (2812, 19945), (3515, 15956), (3989, 14060), (7030, 7978)]