80370496

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:443

約数の個数: 56

約数和(自身を含む): 165460680

約数和(自身を除く): 85090184

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 109, 164, 218, 281, 328, 436, 562, 656, 872, 1124, 1312, 1744, 2248, 2624, 3488, 4469, 4496, 6976, 8938, 8992, 11521, 17876, 17984, 23042, 30629, 35752, 46084, 61258, 71504, 92168, 122516, 143008, 184336, 245032, 286016, 368672, 490064, 737344, 980128, 1255789, 1960256, 2511578, 5023156, 10046312, 20092624, 40185248, 80370496]

約数ペア:

[(1, 80370496), (2, 40185248), (4, 20092624), (8, 10046312), (16, 5023156), (32, 2511578), (41, 1960256), (64, 1255789), (82, 980128), (109, 737344), (164, 490064), (218, 368672), (281, 286016), (328, 245032), (436, 184336), (562, 143008), (656, 122516), (872, 92168), (1124, 71504), (1312, 61258), (1744, 46084), (2248, 35752), (2624, 30629), (3488, 23042), (4469, 17984), (4496, 17876), (6976, 11521), (8938, 8992)]