9426280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 22752000

約数和(自身を除く): 13325720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 152, 157, 158, 190, 314, 316, 380, 395, 628, 632, 760, 785, 790, 1256, 1501, 1570, 1580, 2983, 3002, 3140, 3160, 5966, 6004, 6280, 7505, 11932, 12008, 12403, 14915, 15010, 23864, 24806, 29830, 30020, 49612, 59660, 60040, 62015, 99224, 119320, 124030, 235657, 248060, 471314, 496120, 942628, 1178285, 1885256, 2356570, 4713140, 9426280]

約数ペア:

[(1, 9426280), (2, 4713140), (4, 2356570), (5, 1885256), (8, 1178285), (10, 942628), (19, 496120), (20, 471314), (38, 248060), (40, 235657), (76, 124030), (79, 119320), (95, 99224), (152, 62015), (157, 60040), (158, 59660), (190, 49612), (314, 30020), (316, 29830), (380, 24806), (395, 23864), (628, 15010), (632, 14915), (760, 12403), (785, 12008), (790, 11932), (1256, 7505), (1501, 6280), (1570, 6004), (1580, 5966), (2983, 3160), (3002, 3140)]