39480780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5023}}^1$

素因数の和:5166

約数の個数: 48

約数和(自身を含む): 111412224

約数和(自身を除く): 71931444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 5023, 7860, 10046, 15069, 20092, 25115, 30138, 50230, 60276, 75345, 100460, 150690, 301380, 658013, 1316026, 1974039, 2632052, 3290065, 3948078, 6580130, 7896156, 9870195, 13160260, 19740390, 39480780]

約数ペア:

[(1, 39480780), (2, 19740390), (3, 13160260), (4, 9870195), (5, 7896156), (6, 6580130), (10, 3948078), (12, 3290065), (15, 2632052), (20, 1974039), (30, 1316026), (60, 658013), (131, 301380), (262, 150690), (393, 100460), (524, 75345), (655, 60276), (786, 50230), (1310, 30138), (1572, 25115), (1965, 20092), (2620, 15069), (3930, 10046), (5023, 7860)]