41308520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 102090240

約数和(自身を除く): 60781720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 223, 421, 440, 446, 842, 892, 1115, 1684, 1784, 2105, 2230, 2453, 3368, 4210, 4460, 4631, 4906, 8420, 8920, 9262, 9812, 12265, 16840, 18524, 19624, 23155, 24530, 37048, 46310, 49060, 92620, 93883, 98120, 185240, 187766, 375532, 469415, 751064, 938830, 1032713, 1877660, 2065426, 3755320, 4130852, 5163565, 8261704, 10327130, 20654260, 41308520]

約数ペア:

[(1, 41308520), (2, 20654260), (4, 10327130), (5, 8261704), (8, 5163565), (10, 4130852), (11, 3755320), (20, 2065426), (22, 1877660), (40, 1032713), (44, 938830), (55, 751064), (88, 469415), (110, 375532), (220, 187766), (223, 185240), (421, 98120), (440, 93883), (446, 92620), (842, 49060), (892, 46310), (1115, 37048), (1684, 24530), (1784, 23155), (2105, 19624), (2230, 18524), (2453, 16840), (3368, 12265), (4210, 9812), (4460, 9262), (4631, 8920), (4906, 8420)]