13309917760

素因数分解:

$2^6\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{32069}}^1$

素因数の和:33383

約数の個数: 56

約数和(自身を含む): 31719667320

約数和(自身を除く): 18409749560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1297, 2594, 5188, 6485, 10376, 12970, 20752, 25940, 32069, 41504, 51880, 64138, 83008, 103760, 128276, 160345, 207520, 256552, 320690, 415040, 513104, 641380, 1026208, 1282760, 2052416, 2565520, 5131040, 10262080, 41593493, 83186986, 166373972, 207967465, 332747944, 415934930, 665495888, 831869860, 1330991776, 1663739720, 2661983552, 3327479440, 6654958880, 13309917760]

約数ペア:

[(1, 13309917760), (2, 6654958880), (4, 3327479440), (5, 2661983552), (8, 1663739720), (10, 1330991776), (16, 831869860), (20, 665495888), (32, 415934930), (40, 332747944), (64, 207967465), (80, 166373972), (160, 83186986), (320, 41593493), (1297, 10262080), (2594, 5131040), (5188, 2565520), (6485, 2052416), (10376, 1282760), (12970, 1026208), (20752, 641380), (25940, 513104), (32069, 415040), (41504, 320690), (51880, 256552), (64138, 207520), (83008, 160345), (103760, 128276)]