115909503880

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1\times {\mathrm{31771}}^1$

素因数の和:32414

約数の個数: 64

約数和(自身を含む): 262614643200

約数和(自身を除く): 146705139320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 409, 446, 818, 892, 1115, 1636, 1784, 2045, 2230, 3272, 4090, 4460, 8180, 8920, 16360, 31771, 63542, 91207, 127084, 158855, 182414, 254168, 317710, 364828, 456035, 635420, 729656, 912070, 1270840, 1824140, 3648280, 7084933, 12994339, 14169866, 25988678, 28339732, 35424665, 51977356, 56679464, 64971695, 70849330, 103954712, 129943390, 141698660, 259886780, 283397320, 519773560, 2897737597, 5795475194, 11590950388, 14488687985, 23181900776, 28977375970, 57954751940, 115909503880]

約数ペア:

[(1, 115909503880), (2, 57954751940), (4, 28977375970), (5, 23181900776), (8, 14488687985), (10, 11590950388), (20, 5795475194), (40, 2897737597), (223, 519773560), (409, 283397320), (446, 259886780), (818, 141698660), (892, 129943390), (1115, 103954712), (1636, 70849330), (1784, 64971695), (2045, 56679464), (2230, 51977356), (3272, 35424665), (4090, 28339732), (4460, 25988678), (8180, 14169866), (8920, 12994339), (16360, 7084933), (31771, 3648280), (63542, 1824140), (91207, 1270840), (127084, 912070), (158855, 729656), (182414, 635420), (254168, 456035), (317710, 364828)]