109333880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 254167200

約数和(自身を除く): 144833320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 163, 164, 205, 326, 328, 409, 410, 652, 815, 818, 820, 1304, 1630, 1636, 1640, 2045, 3260, 3272, 4090, 6520, 6683, 8180, 13366, 16360, 16769, 26732, 33415, 33538, 53464, 66667, 66830, 67076, 83845, 133334, 133660, 134152, 167690, 266668, 267320, 333335, 335380, 533336, 666670, 670760, 1333340, 2666680, 2733347, 5466694, 10933388, 13666735, 21866776, 27333470, 54666940, 109333880]

約数ペア:

[(1, 109333880), (2, 54666940), (4, 27333470), (5, 21866776), (8, 13666735), (10, 10933388), (20, 5466694), (40, 2733347), (41, 2666680), (82, 1333340), (163, 670760), (164, 666670), (205, 533336), (326, 335380), (328, 333335), (409, 267320), (410, 266668), (652, 167690), (815, 134152), (818, 133660), (820, 133334), (1304, 83845), (1630, 67076), (1636, 66830), (1640, 66667), (2045, 53464), (3260, 33538), (3272, 33415), (4090, 26732), (6520, 16769), (6683, 16360), (8180, 13366)]