51328160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24677}}^1$

素因数の和:24705

約数の個数: 48

約数和(自身を含む): 130595976

約数和(自身を除く): 79267816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 24677, 49354, 98708, 123385, 197416, 246770, 320801, 394832, 493540, 641602, 789664, 987080, 1283204, 1604005, 1974160, 2566408, 3208010, 3948320, 5132816, 6416020, 10265632, 12832040, 25664080, 51328160]

約数ペア:

[(1, 51328160), (2, 25664080), (4, 12832040), (5, 10265632), (8, 6416020), (10, 5132816), (13, 3948320), (16, 3208010), (20, 2566408), (26, 1974160), (32, 1604005), (40, 1283204), (52, 987080), (65, 789664), (80, 641602), (104, 493540), (130, 394832), (160, 320801), (208, 246770), (260, 197416), (416, 123385), (520, 98708), (1040, 49354), (2080, 24677)]