40299894

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 95017728

約数和(自身を除く): 54717834

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 102, 122, 127, 153, 183, 254, 289, 306, 366, 381, 549, 578, 762, 867, 1037, 1098, 1143, 1734, 2074, 2159, 2286, 2601, 3111, 4318, 5202, 6222, 6477, 7747, 9333, 12954, 15494, 17629, 18666, 19431, 23241, 35258, 36703, 38862, 46482, 52887, 69723, 73406, 105774, 110109, 131699, 139446, 158661, 220218, 263398, 317322, 330327, 395097, 660654, 790194, 1185291, 2238883, 2370582, 4477766, 6716649, 13433298, 20149947, 40299894]

約数ペア:

[(1, 40299894), (2, 20149947), (3, 13433298), (6, 6716649), (9, 4477766), (17, 2370582), (18, 2238883), (34, 1185291), (51, 790194), (61, 660654), (102, 395097), (122, 330327), (127, 317322), (153, 263398), (183, 220218), (254, 158661), (289, 139446), (306, 131699), (366, 110109), (381, 105774), (549, 73406), (578, 69723), (762, 52887), (867, 46482), (1037, 38862), (1098, 36703), (1143, 35258), (1734, 23241), (2074, 19431), (2159, 18666), (2286, 17629), (2601, 15494), (3111, 12954), (4318, 9333), (5202, 7747), (6222, 6477)]