4713140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 10617600

約数和(自身を除く): 5904460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 157, 158, 190, 314, 316, 380, 395, 628, 785, 790, 1501, 1570, 1580, 2983, 3002, 3140, 5966, 6004, 7505, 11932, 12403, 14915, 15010, 24806, 29830, 30020, 49612, 59660, 62015, 124030, 235657, 248060, 471314, 942628, 1178285, 2356570, 4713140]

約数ペア:

[(1, 4713140), (2, 2356570), (4, 1178285), (5, 942628), (10, 471314), (19, 248060), (20, 235657), (38, 124030), (76, 62015), (79, 59660), (95, 49612), (157, 30020), (158, 29830), (190, 24806), (314, 15010), (316, 14915), (380, 12403), (395, 11932), (628, 7505), (785, 6004), (790, 5966), (1501, 3140), (1570, 3002), (1580, 2983)]