23409160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15817}}^1$

素因数の和:15865

約数の個数: 32

約数和(自身を含む): 54097560

約数和(自身を除く): 30688400

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 15817, 31634, 63268, 79085, 126536, 158170, 316340, 585229, 632680, 1170458, 2340916, 2926145, 4681832, 5852290, 11704580, 23409160]

約数ペア:

[(1, 23409160), (2, 11704580), (4, 5852290), (5, 4681832), (8, 2926145), (10, 2340916), (20, 1170458), (37, 632680), (40, 585229), (74, 316340), (148, 158170), (185, 126536), (296, 79085), (370, 63268), (740, 31634), (1480, 15817)]