22268889680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{65543}}^1$

素因数の和:65724

約数の個数: 80

約数和(自身を含む): 53836268544

約数和(自身を除く): 31567378864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 137, 155, 248, 274, 310, 496, 548, 620, 685, 1096, 1240, 1370, 2192, 2480, 2740, 4247, 5480, 8494, 10960, 16988, 21235, 33976, 42470, 65543, 67952, 84940, 131086, 169880, 262172, 327715, 339760, 524344, 655430, 1048688, 1310860, 2031833, 2621720, 4063666, 5243440, 8127332, 8979391, 10159165, 16254664, 17958782, 20318330, 32509328, 35917564, 40636660, 44896955, 71835128, 81273320, 89793910, 143670256, 162546640, 179587820, 278361121, 359175640, 556722242, 718351280, 1113444484, 1391805605, 2226888968, 2783611210, 4453777936, 5567222420, 11134444840, 22268889680]

約数ペア:

[(1, 22268889680), (2, 11134444840), (4, 5567222420), (5, 4453777936), (8, 2783611210), (10, 2226888968), (16, 1391805605), (20, 1113444484), (31, 718351280), (40, 556722242), (62, 359175640), (80, 278361121), (124, 179587820), (137, 162546640), (155, 143670256), (248, 89793910), (274, 81273320), (310, 71835128), (496, 44896955), (548, 40636660), (620, 35917564), (685, 32509328), (1096, 20318330), (1240, 17958782), (1370, 16254664), (2192, 10159165), (2480, 8979391), (2740, 8127332), (4247, 5243440), (5480, 4063666), (8494, 2621720), (10960, 2031833), (16988, 1310860), (21235, 1048688), (33976, 655430), (42470, 524344), (65543, 339760), (67952, 327715), (84940, 262172), (131086, 169880)]