17531120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7069}}^1$

素因数の和:7113

約数の個数: 40

約数和(自身を含む): 42080640

約数和(自身を除く): 24549520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 7069, 14138, 28276, 35345, 56552, 70690, 113104, 141380, 219139, 282760, 438278, 565520, 876556, 1095695, 1753112, 2191390, 3506224, 4382780, 8765560, 17531120]

約数ペア:

[(1, 17531120), (2, 8765560), (4, 4382780), (5, 3506224), (8, 2191390), (10, 1753112), (16, 1095695), (20, 876556), (31, 565520), (40, 438278), (62, 282760), (80, 219139), (124, 141380), (155, 113104), (248, 70690), (310, 56552), (496, 35345), (620, 28276), (1240, 14138), (2480, 7069)]