2040697944

素因数分解:

$2^3\times 3^2\times {\mathrm{3571}}^1\times {\mathrm{7937}}^1$

素因数の和:11520

約数の個数: 48

約数和(自身を含む): 5529134520

約数和(自身を除く): 3488436576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3571, 7142, 7937, 10713, 14284, 15874, 21426, 23811, 28568, 31748, 32139, 42852, 47622, 63496, 64278, 71433, 85704, 95244, 128556, 142866, 190488, 257112, 285732, 571464, 28343027, 56686054, 85029081, 113372108, 170058162, 226744216, 255087243, 340116324, 510174486, 680232648, 1020348972, 2040697944]

約数ペア:

[(1, 2040697944), (2, 1020348972), (3, 680232648), (4, 510174486), (6, 340116324), (8, 255087243), (9, 226744216), (12, 170058162), (18, 113372108), (24, 85029081), (36, 56686054), (72, 28343027), (3571, 571464), (7142, 285732), (7937, 257112), (10713, 190488), (14284, 142866), (15874, 128556), (21426, 95244), (23811, 85704), (28568, 71433), (31748, 64278), (32139, 63496), (42852, 47622)]