34667920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2048

約数の個数: 80

約数和(自身を含む): 95136768

約数和(自身を除く): 60468848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 1997, 2170, 2480, 3472, 3994, 4340, 7988, 8680, 9985, 13979, 15976, 17360, 19970, 27958, 31952, 39940, 55916, 61907, 69895, 79880, 111832, 123814, 139790, 159760, 223664, 247628, 279580, 309535, 433349, 495256, 559160, 619070, 866698, 990512, 1118320, 1238140, 1733396, 2166745, 2476280, 3466792, 4333490, 4952560, 6933584, 8666980, 17333960, 34667920]

約数ペア:

[(1, 34667920), (2, 17333960), (4, 8666980), (5, 6933584), (7, 4952560), (8, 4333490), (10, 3466792), (14, 2476280), (16, 2166745), (20, 1733396), (28, 1238140), (31, 1118320), (35, 990512), (40, 866698), (56, 619070), (62, 559160), (70, 495256), (80, 433349), (112, 309535), (124, 279580), (140, 247628), (155, 223664), (217, 159760), (248, 139790), (280, 123814), (310, 111832), (434, 79880), (496, 69895), (560, 61907), (620, 55916), (868, 39940), (1085, 31952), (1240, 27958), (1736, 19970), (1997, 17360), (2170, 15976), (2480, 13979), (3472, 9985), (3994, 8680), (4340, 7988)]