13308928120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8992519}}^1$

素因数の和:8992567

約数の個数: 32

約数和(自身を含む): 30754418400

約数和(自身を除く): 17445490280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 8992519, 17985038, 35970076, 44962595, 71940152, 89925190, 179850380, 332723203, 359700760, 665446406, 1330892812, 1663616015, 2661785624, 3327232030, 6654464060, 13308928120]

約数ペア:

[(1, 13308928120), (2, 6654464060), (4, 3327232030), (5, 2661785624), (8, 1663616015), (10, 1330892812), (20, 665446406), (37, 359700760), (40, 332723203), (74, 179850380), (148, 89925190), (185, 71940152), (296, 44962595), (370, 35970076), (740, 17985038), (1480, 8992519)]