112880920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91033}}^1$

素因数の和:91075

約数の個数: 32

約数和(自身を含む): 262177920

約数和(自身を除く): 149297000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 91033, 182066, 364132, 455165, 728264, 910330, 1820660, 2822023, 3641320, 5644046, 11288092, 14110115, 22576184, 28220230, 56440460, 112880920]

約数ペア:

[(1, 112880920), (2, 56440460), (4, 28220230), (5, 22576184), (8, 14110115), (10, 11288092), (20, 5644046), (31, 3641320), (40, 2822023), (62, 1820660), (124, 910330), (155, 728264), (248, 455165), (310, 364132), (620, 182066), (1240, 91033)]