90584960

素因数分解:

$2^7\times 5^1\times {\mathrm{141539}}^1$

素因数の和:141558

約数の個数: 32

約数和(自身を含む): 216556200

約数和(自身を除く): 125971240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 141539, 283078, 566156, 707695, 1132312, 1415390, 2264624, 2830780, 4529248, 5661560, 9058496, 11323120, 18116992, 22646240, 45292480, 90584960]

約数ペア:

[(1, 90584960), (2, 45292480), (4, 22646240), (5, 18116992), (8, 11323120), (10, 9058496), (16, 5661560), (20, 4529248), (32, 2830780), (40, 2264624), (64, 1415390), (80, 1132312), (128, 707695), (160, 566156), (320, 283078), (640, 141539)]