38453080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23447}}^1$

素因数の和:23499

約数の個数: 32

約数和(自身を含む): 88633440

約数和(自身を除く): 50180360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 23447, 46894, 93788, 117235, 187576, 234470, 468940, 937880, 961327, 1922654, 3845308, 4806635, 7690616, 9613270, 19226540, 38453080]

約数ペア:

[(1, 38453080), (2, 19226540), (4, 9613270), (5, 7690616), (8, 4806635), (10, 3845308), (20, 1922654), (40, 961327), (41, 937880), (82, 468940), (164, 234470), (205, 187576), (328, 117235), (410, 93788), (820, 46894), (1640, 23447)]