23969540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{547}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 57816192

約数和(自身を除く): 33846652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 547, 626, 1094, 1252, 1565, 2188, 2191, 2735, 3130, 3829, 4382, 5470, 6260, 7658, 8764, 10940, 10955, 15316, 19145, 21910, 38290, 43820, 76580, 171211, 342422, 684844, 856055, 1198477, 1712110, 2396954, 3424220, 4793908, 5992385, 11984770, 23969540]

約数ペア:

[(1, 23969540), (2, 11984770), (4, 5992385), (5, 4793908), (7, 3424220), (10, 2396954), (14, 1712110), (20, 1198477), (28, 856055), (35, 684844), (70, 342422), (140, 171211), (313, 76580), (547, 43820), (626, 38290), (1094, 21910), (1252, 19145), (1565, 15316), (2188, 10955), (2191, 10940), (2735, 8764), (3130, 7658), (3829, 6260), (4382, 5470)]