82086920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{50053}}^1$

素因数の和:50105

約数の個数: 32

約数和(自身を含む): 189204120

約数和(自身を除く): 107117200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 50053, 100106, 200212, 250265, 400424, 500530, 1001060, 2002120, 2052173, 4104346, 8208692, 10260865, 16417384, 20521730, 41043460, 82086920]

約数ペア:

[(1, 82086920), (2, 41043460), (4, 20521730), (5, 16417384), (8, 10260865), (10, 8208692), (20, 4104346), (40, 2052173), (41, 2002120), (82, 1001060), (164, 500530), (205, 400424), (328, 250265), (410, 200212), (820, 100106), (1640, 50053)]