4360820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 9652608

約数和(自身を除く): 5291788

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 83, 142, 148, 166, 185, 284, 332, 355, 370, 415, 710, 740, 830, 1420, 1660, 2627, 3071, 5254, 5893, 6142, 10508, 11786, 12284, 13135, 15355, 23572, 26270, 29465, 30710, 52540, 58930, 61420, 117860, 218041, 436082, 872164, 1090205, 2180410, 4360820]

約数ペア:

[(1, 4360820), (2, 2180410), (4, 1090205), (5, 872164), (10, 436082), (20, 218041), (37, 117860), (71, 61420), (74, 58930), (83, 52540), (142, 30710), (148, 29465), (166, 26270), (185, 23572), (284, 15355), (332, 13135), (355, 12284), (370, 11786), (415, 10508), (710, 6142), (740, 5893), (830, 5254), (1420, 3071), (1660, 2627)]