83882240

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2$

素因数の和:176

約数の個数: 108

約数和(自身を含む): 219470412

約数和(自身を除く): 135588172

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 128, 130, 142, 160, 208, 256, 260, 284, 320, 355, 416, 520, 568, 640, 710, 832, 923, 1040, 1136, 1280, 1420, 1664, 1846, 2080, 2272, 2840, 3328, 3692, 4160, 4544, 4615, 5041, 5680, 7384, 8320, 9088, 9230, 10082, 11360, 14768, 16640, 18176, 18460, 20164, 22720, 25205, 29536, 36920, 40328, 45440, 50410, 59072, 65533, 73840, 80656, 90880, 100820, 118144, 131066, 147680, 161312, 201640, 236288, 262132, 295360, 322624, 327665, 403280, 524264, 590720, 645248, 655330, 806560, 1048528, 1181440, 1290496, 1310660, 1613120, 2097056, 2621320, 3226240, 4194112, 5242640, 6452480, 8388224, 10485280, 16776448, 20970560, 41941120, 83882240]

約数ペア:

[(1, 83882240), (2, 41941120), (4, 20970560), (5, 16776448), (8, 10485280), (10, 8388224), (13, 6452480), (16, 5242640), (20, 4194112), (26, 3226240), (32, 2621320), (40, 2097056), (52, 1613120), (64, 1310660), (65, 1290496), (71, 1181440), (80, 1048528), (104, 806560), (128, 655330), (130, 645248), (142, 590720), (160, 524264), (208, 403280), (256, 327665), (260, 322624), (284, 295360), (320, 262132), (355, 236288), (416, 201640), (520, 161312), (568, 147680), (640, 131066), (710, 118144), (832, 100820), (923, 90880), (1040, 80656), (1136, 73840), (1280, 65533), (1420, 59072), (1664, 50410), (1846, 45440), (2080, 40328), (2272, 36920), (2840, 29536), (3328, 25205), (3692, 22720), (4160, 20164), (4544, 18460), (4615, 18176), (5041, 16640), (5680, 14768), (7384, 11360), (8320, 10082), (9088, 9230)]