47531140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 102816000

約数和(自身を除く): 55284860

約数列:

[1, 2, 4, 5, 10, 20, 67, 79, 134, 158, 268, 316, 335, 395, 449, 670, 790, 898, 1340, 1580, 1796, 2245, 4490, 5293, 8980, 10586, 21172, 26465, 30083, 35471, 52930, 60166, 70942, 105860, 120332, 141884, 150415, 177355, 300830, 354710, 601660, 709420, 2376557, 4753114, 9506228, 11882785, 23765570, 47531140]

約数ペア:

[(1, 47531140), (2, 23765570), (4, 11882785), (5, 9506228), (10, 4753114), (20, 2376557), (67, 709420), (79, 601660), (134, 354710), (158, 300830), (268, 177355), (316, 150415), (335, 141884), (395, 120332), (449, 105860), (670, 70942), (790, 60166), (898, 52930), (1340, 35471), (1580, 30083), (1796, 26465), (2245, 21172), (4490, 10586), (5293, 8980)]