34355440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2030

約数の個数: 80

約数和(自身を含む): 94279680

約数和(自身を除く): 59924240

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, 1979, 2170, 2480, 3472, 3958, 4340, 7916, 8680, 9895, 13853, 15832, 17360, 19790, 27706, 31664, 39580, 55412, 61349, 69265, 79160, 110824, 122698, 138530, 158320, 221648, 245396, 277060, 306745, 429443, 490792, 554120, 613490, 858886, 981584, 1108240, 1226980, 1717772, 2147215, 2453960, 3435544, 4294430, 4907920, 6871088, 8588860, 17177720, 34355440]

約数ペア:

[(1, 34355440), (2, 17177720), (4, 8588860), (5, 6871088), (7, 4907920), (8, 4294430), (10, 3435544), (14, 2453960), (16, 2147215), (20, 1717772), (28, 1226980), (31, 1108240), (35, 981584), (40, 858886), (56, 613490), (62, 554120), (70, 490792), (80, 429443), (112, 306745), (124, 277060), (140, 245396), (155, 221648), (217, 158320), (248, 138530), (280, 122698), (310, 110824), (434, 79160), (496, 69265), (560, 61349), (620, 55412), (868, 39580), (1085, 31664), (1240, 27706), (1736, 19790), (1979, 17360), (2170, 15832), (2480, 13853), (3472, 9895), (3958, 8680), (4340, 7916)]