4080932072

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{131779}}^1$

素因数の和:131878

約数の個数: 48

約数和(自身を含む): 9013752000

約数和(自身を除く): 4932819928

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 1106, 2212, 3871, 4424, 7742, 15484, 30968, 131779, 263558, 527116, 922453, 1054232, 1844906, 3689812, 6457171, 7379624, 10410541, 12914342, 20821082, 25828684, 41642164, 51657368, 72873787, 83284328, 145747574, 291495148, 510116509, 582990296, 1020233018, 2040466036, 4080932072]

約数ペア:

[(1, 4080932072), (2, 2040466036), (4, 1020233018), (7, 582990296), (8, 510116509), (14, 291495148), (28, 145747574), (49, 83284328), (56, 72873787), (79, 51657368), (98, 41642164), (158, 25828684), (196, 20821082), (316, 12914342), (392, 10410541), (553, 7379624), (632, 6457171), (1106, 3689812), (2212, 1844906), (3871, 1054232), (4424, 922453), (7742, 527116), (15484, 263558), (30968, 131779)]