26800840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3583}}^1$

素因数の和:3622

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 42872120

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3583, 3740, 7166, 7480, 14332, 17915, 28664, 35830, 39413, 60911, 71660, 78826, 121822, 143320, 157652, 197065, 243644, 304555, 315304, 394130, 487288, 609110, 670021, 788260, 1218220, 1340042, 1576520, 2436440, 2680084, 3350105, 5360168, 6700210, 13400420, 26800840]

約数ペア:

[(1, 26800840), (2, 13400420), (4, 6700210), (5, 5360168), (8, 3350105), (10, 2680084), (11, 2436440), (17, 1576520), (20, 1340042), (22, 1218220), (34, 788260), (40, 670021), (44, 609110), (55, 487288), (68, 394130), (85, 315304), (88, 304555), (110, 243644), (136, 197065), (170, 157652), (187, 143320), (220, 121822), (340, 78826), (374, 71660), (440, 60911), (680, 39413), (748, 35830), (935, 28664), (1496, 17915), (1870, 14332), (3583, 7480), (3740, 7166)]