49852720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15199}}^1$

素因数の和:15253

約数の個数: 40

約数和(自身を含む): 118742400

約数和(自身を除く): 68889680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 15199, 30398, 60796, 75995, 121592, 151990, 243184, 303980, 607960, 623159, 1215920, 1246318, 2492636, 3115795, 4985272, 6231590, 9970544, 12463180, 24926360, 49852720]

約数ペア:

[(1, 49852720), (2, 24926360), (4, 12463180), (5, 9970544), (8, 6231590), (10, 4985272), (16, 3115795), (20, 2492636), (40, 1246318), (41, 1215920), (80, 623159), (82, 607960), (164, 303980), (205, 243184), (328, 151990), (410, 121592), (656, 75995), (820, 60796), (1640, 30398), (3280, 15199)]