34403440

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 83575008

約数和(自身を除く): 49171568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 73, 80, 86, 137, 146, 172, 215, 274, 292, 344, 365, 430, 548, 584, 685, 688, 730, 860, 1096, 1168, 1370, 1460, 1720, 2192, 2740, 2920, 3139, 3440, 5480, 5840, 5891, 6278, 10001, 10960, 11782, 12556, 15695, 20002, 23564, 25112, 29455, 31390, 40004, 47128, 50005, 50224, 58910, 62780, 80008, 94256, 100010, 117820, 125560, 160016, 200020, 235640, 251120, 400040, 430043, 471280, 800080, 860086, 1720172, 2150215, 3440344, 4300430, 6880688, 8600860, 17201720, 34403440]

約数ペア:

[(1, 34403440), (2, 17201720), (4, 8600860), (5, 6880688), (8, 4300430), (10, 3440344), (16, 2150215), (20, 1720172), (40, 860086), (43, 800080), (73, 471280), (80, 430043), (86, 400040), (137, 251120), (146, 235640), (172, 200020), (215, 160016), (274, 125560), (292, 117820), (344, 100010), (365, 94256), (430, 80008), (548, 62780), (584, 58910), (685, 50224), (688, 50005), (730, 47128), (860, 40004), (1096, 31390), (1168, 29455), (1370, 25112), (1460, 23564), (1720, 20002), (2192, 15695), (2740, 12556), (2920, 11782), (3139, 10960), (3440, 10001), (5480, 6278), (5840, 5891)]