551553320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{11597}}^1$

素因数の和:11678

約数の個数: 64

約数和(自身を含む): 1315213200

約数和(自身を除く): 763659880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1640, 2378, 4756, 5945, 9512, 11597, 11890, 23194, 23780, 46388, 47560, 57985, 92776, 115970, 231940, 336313, 463880, 475477, 672626, 950954, 1345252, 1681565, 1901908, 2377385, 2690504, 3363130, 3803816, 4754770, 6726260, 9509540, 13452520, 13788833, 19019080, 27577666, 55155332, 68944165, 110310664, 137888330, 275776660, 551553320]

約数ペア:

[(1, 551553320), (2, 275776660), (4, 137888330), (5, 110310664), (8, 68944165), (10, 55155332), (20, 27577666), (29, 19019080), (40, 13788833), (41, 13452520), (58, 9509540), (82, 6726260), (116, 4754770), (145, 3803816), (164, 3363130), (205, 2690504), (232, 2377385), (290, 1901908), (328, 1681565), (410, 1345252), (580, 950954), (820, 672626), (1160, 475477), (1189, 463880), (1640, 336313), (2378, 231940), (4756, 115970), (5945, 92776), (9512, 57985), (11597, 47560), (11890, 46388), (23194, 23780)]