85205440

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4513}}^1$

素因数の和:4589

約数の個数: 56

約数和(自身を含む): 206380080

約数和(自身を除く): 121174640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3776, 4513, 4720, 9026, 9440, 18052, 18880, 22565, 36104, 45130, 72208, 90260, 144416, 180520, 266267, 288832, 361040, 532534, 722080, 1065068, 1331335, 1444160, 2130136, 2662670, 4260272, 5325340, 8520544, 10650680, 17041088, 21301360, 42602720, 85205440]

約数ペア:

[(1, 85205440), (2, 42602720), (4, 21301360), (5, 17041088), (8, 10650680), (10, 8520544), (16, 5325340), (20, 4260272), (32, 2662670), (40, 2130136), (59, 1444160), (64, 1331335), (80, 1065068), (118, 722080), (160, 532534), (236, 361040), (295, 288832), (320, 266267), (472, 180520), (590, 144416), (944, 90260), (1180, 72208), (1888, 45130), (2360, 36104), (3776, 22565), (4513, 18880), (4720, 18052), (9026, 9440)]