52140940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3191}}^1$

素因数の和:3262

約数の個数: 48

約数和(自身を含む): 117976320

約数和(自身を除く): 65835380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3191, 3268, 4085, 6382, 8170, 12764, 15955, 16340, 31910, 60629, 63820, 121258, 137213, 242516, 274426, 303145, 548852, 606290, 686065, 1212580, 1372130, 2607047, 2744260, 5214094, 10428188, 13035235, 26070470, 52140940]

約数ペア:

[(1, 52140940), (2, 26070470), (4, 13035235), (5, 10428188), (10, 5214094), (19, 2744260), (20, 2607047), (38, 1372130), (43, 1212580), (76, 686065), (86, 606290), (95, 548852), (172, 303145), (190, 274426), (215, 242516), (380, 137213), (430, 121258), (817, 63820), (860, 60629), (1634, 31910), (3191, 16340), (3268, 15955), (4085, 12764), (6382, 8170)]