40254098080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2297}}^1\times {\mathrm{15647}}^1$

素因数の和:17966

約数の個数: 96

約数和(自身を含む): 108740330496

約数和(自身を除く): 68486232416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2297, 4594, 9188, 11485, 15647, 16079, 18376, 22970, 31294, 32158, 36752, 45940, 62588, 64316, 73504, 78235, 80395, 91880, 109529, 125176, 128632, 156470, 160790, 183760, 219058, 250352, 257264, 312940, 321580, 367520, 438116, 500704, 514528, 547645, 625880, 643160, 876232, 1095290, 1251760, 1286320, 1752464, 2190580, 2503520, 2572640, 3504928, 4381160, 8762320, 17524640, 35941159, 71882318, 143764636, 179705795, 251588113, 287529272, 359411590, 503176226, 575058544, 718823180, 1006352452, 1150117088, 1257940565, 1437646360, 2012704904, 2515881130, 2875292720, 4025409808, 5031762260, 5750585440, 8050819616, 10063524520, 20127049040, 40254098080]

約数ペア:

[(1, 40254098080), (2, 20127049040), (4, 10063524520), (5, 8050819616), (7, 5750585440), (8, 5031762260), (10, 4025409808), (14, 2875292720), (16, 2515881130), (20, 2012704904), (28, 1437646360), (32, 1257940565), (35, 1150117088), (40, 1006352452), (56, 718823180), (70, 575058544), (80, 503176226), (112, 359411590), (140, 287529272), (160, 251588113), (224, 179705795), (280, 143764636), (560, 71882318), (1120, 35941159), (2297, 17524640), (4594, 8762320), (9188, 4381160), (11485, 3504928), (15647, 2572640), (16079, 2503520), (18376, 2190580), (22970, 1752464), (31294, 1286320), (32158, 1251760), (36752, 1095290), (45940, 876232), (62588, 643160), (64316, 625880), (73504, 547645), (78235, 514528), (80395, 500704), (91880, 438116), (109529, 367520), (125176, 321580), (128632, 312940), (156470, 257264), (160790, 250352), (183760, 219058)]