23220920

素因数分解:

$2^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{773}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 52384320

約数和(自身を除く): 29163400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 751, 773, 1502, 1546, 3004, 3092, 3755, 3865, 6008, 6184, 7510, 7730, 15020, 15460, 30040, 30920, 580523, 1161046, 2322092, 2902615, 4644184, 5805230, 11610460, 23220920]

約数ペア:

[(1, 23220920), (2, 11610460), (4, 5805230), (5, 4644184), (8, 2902615), (10, 2322092), (20, 1161046), (40, 580523), (751, 30920), (773, 30040), (1502, 15460), (1546, 15020), (3004, 7730), (3092, 7510), (3755, 6184), (3865, 6008)]