80572216

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4027}}^1$

素因数の和:4135

約数の個数: 32

約数和(自身を含む): 157333680

約数和(自身を除く): 76761464

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 244, 328, 488, 2501, 4027, 5002, 8054, 10004, 16108, 20008, 32216, 165107, 245647, 330214, 491294, 660428, 982588, 1320856, 1965176, 10071527, 20143054, 40286108, 80572216]

約数ペア:

[(1, 80572216), (2, 40286108), (4, 20143054), (8, 10071527), (41, 1965176), (61, 1320856), (82, 982588), (122, 660428), (164, 491294), (244, 330214), (328, 245647), (488, 165107), (2501, 32216), (4027, 20008), (5002, 16108), (8054, 10004)]