33631480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20507}}^1$

素因数の和:20559

約数の個数: 32

約数和(自身を含む): 77520240

約数和(自身を除く): 43888760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 20507, 41014, 82028, 102535, 164056, 205070, 410140, 820280, 840787, 1681574, 3363148, 4203935, 6726296, 8407870, 16815740, 33631480]

約数ペア:

[(1, 33631480), (2, 16815740), (4, 8407870), (5, 6726296), (8, 4203935), (10, 3363148), (20, 1681574), (40, 840787), (41, 820280), (82, 410140), (164, 205070), (205, 164056), (328, 102535), (410, 82028), (820, 41014), (1640, 20507)]