83406080

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3833}}^1$

素因数の和:3871

約数の個数: 72

約数和(自身を含む): 211590792

約数和(自身を除く): 128184712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 3833, 4352, 5440, 7666, 10880, 15332, 19165, 21760, 30664, 38330, 61328, 65161, 76660, 122656, 130322, 153320, 245312, 260644, 306640, 325805, 490624, 521288, 613280, 651610, 981248, 1042576, 1226560, 1303220, 2085152, 2453120, 2606440, 4170304, 4906240, 5212880, 8340608, 10425760, 16681216, 20851520, 41703040, 83406080]

約数ペア:

[(1, 83406080), (2, 41703040), (4, 20851520), (5, 16681216), (8, 10425760), (10, 8340608), (16, 5212880), (17, 4906240), (20, 4170304), (32, 2606440), (34, 2453120), (40, 2085152), (64, 1303220), (68, 1226560), (80, 1042576), (85, 981248), (128, 651610), (136, 613280), (160, 521288), (170, 490624), (256, 325805), (272, 306640), (320, 260644), (340, 245312), (544, 153320), (640, 130322), (680, 122656), (1088, 76660), (1280, 65161), (1360, 61328), (2176, 38330), (2720, 30664), (3833, 21760), (4352, 19165), (5440, 15332), (7666, 10880)]