34637440

素因数分解:

$2^7\times 5^1\times {\mathrm{54121}}^1$

素因数の和:54140

約数の個数: 32

約数和(自身を含む): 82806660

約数和(自身を除く): 48169220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 54121, 108242, 216484, 270605, 432968, 541210, 865936, 1082420, 1731872, 2164840, 3463744, 4329680, 6927488, 8659360, 17318720, 34637440]

約数ペア:

[(1, 34637440), (2, 17318720), (4, 8659360), (5, 6927488), (8, 4329680), (10, 3463744), (16, 2164840), (20, 1731872), (32, 1082420), (40, 865936), (64, 541210), (80, 432968), (128, 270605), (160, 216484), (320, 108242), (640, 54121)]