40777080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{811}}^1$

素因数の和:1244

約数の個数: 64

約数和(自身を含む): 122774400

約数和(自身を除く): 81997320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 811, 838, 1257, 1622, 1676, 2095, 2433, 2514, 3244, 3352, 4055, 4190, 4866, 5028, 6285, 6488, 8110, 8380, 9732, 10056, 12165, 12570, 16220, 16760, 19464, 24330, 25140, 32440, 48660, 50280, 97320, 339809, 679618, 1019427, 1359236, 1699045, 2038854, 2718472, 3398090, 4077708, 5097135, 6796180, 8155416, 10194270, 13592360, 20388540, 40777080]

約数ペア:

[(1, 40777080), (2, 20388540), (3, 13592360), (4, 10194270), (5, 8155416), (6, 6796180), (8, 5097135), (10, 4077708), (12, 3398090), (15, 2718472), (20, 2038854), (24, 1699045), (30, 1359236), (40, 1019427), (60, 679618), (120, 339809), (419, 97320), (811, 50280), (838, 48660), (1257, 32440), (1622, 25140), (1676, 24330), (2095, 19464), (2433, 16760), (2514, 16220), (3244, 12570), (3352, 12165), (4055, 10056), (4190, 9732), (4866, 8380), (5028, 8110), (6285, 6488)]