29144420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 64033200

約数和(自身を除く): 34888780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 109, 116, 145, 218, 290, 436, 461, 545, 580, 922, 1090, 1844, 2180, 2305, 3161, 4610, 6322, 9220, 12644, 13369, 15805, 26738, 31610, 50249, 53476, 63220, 66845, 100498, 133690, 200996, 251245, 267380, 502490, 1004980, 1457221, 2914442, 5828884, 7286105, 14572210, 29144420]

約数ペア:

[(1, 29144420), (2, 14572210), (4, 7286105), (5, 5828884), (10, 2914442), (20, 1457221), (29, 1004980), (58, 502490), (109, 267380), (116, 251245), (145, 200996), (218, 133690), (290, 100498), (436, 66845), (461, 63220), (545, 53476), (580, 50249), (922, 31610), (1090, 26738), (1844, 15805), (2180, 13369), (2305, 12644), (3161, 9220), (4610, 6322)]