16610663840

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1\times {\mathrm{1373}}^1$

素因数の和:2382

約数の個数: 96

約数和(自身を含む): 39788050176

約数和(自身を除く): 23177386336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 911, 1328, 1373, 1660, 1822, 2656, 2746, 3320, 3644, 4555, 5492, 6640, 6865, 7288, 9110, 10984, 13280, 13730, 14576, 18220, 21968, 27460, 29152, 36440, 43936, 54920, 72880, 75613, 109840, 113959, 145760, 151226, 219680, 227918, 302452, 378065, 455836, 569795, 604904, 756130, 911672, 1139590, 1209808, 1250803, 1512260, 1823344, 2279180, 2419616, 2501606, 3024520, 3646688, 4558360, 5003212, 6049040, 6254015, 9116720, 10006424, 12098080, 12508030, 18233440, 20012848, 25016060, 40025696, 50032120, 100064240, 103816649, 200128480, 207633298, 415266596, 519083245, 830533192, 1038166490, 1661066384, 2076332980, 3322132768, 4152665960, 8305331920, 16610663840]

約数ペア:

[(1, 16610663840), (2, 8305331920), (4, 4152665960), (5, 3322132768), (8, 2076332980), (10, 1661066384), (16, 1038166490), (20, 830533192), (32, 519083245), (40, 415266596), (80, 207633298), (83, 200128480), (160, 103816649), (166, 100064240), (332, 50032120), (415, 40025696), (664, 25016060), (830, 20012848), (911, 18233440), (1328, 12508030), (1373, 12098080), (1660, 10006424), (1822, 9116720), (2656, 6254015), (2746, 6049040), (3320, 5003212), (3644, 4558360), (4555, 3646688), (5492, 3024520), (6640, 2501606), (6865, 2419616), (7288, 2279180), (9110, 1823344), (10984, 1512260), (13280, 1250803), (13730, 1209808), (14576, 1139590), (18220, 911672), (21968, 756130), (27460, 604904), (29152, 569795), (36440, 455836), (43936, 378065), (54920, 302452), (72880, 227918), (75613, 219680), (109840, 151226), (113959, 145760)]