52462720

素因数分解:

$2^7\times 5^1\times {\mathrm{81973}}^1$

素因数の和:81992

約数の個数: 32

約数和(自身を含む): 125420220

約数和(自身を除く): 72957500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 81973, 163946, 327892, 409865, 655784, 819730, 1311568, 1639460, 2623136, 3278920, 5246272, 6557840, 10492544, 13115680, 26231360, 52462720]

約数ペア:

[(1, 52462720), (2, 26231360), (4, 13115680), (5, 10492544), (8, 6557840), (10, 5246272), (16, 3278920), (20, 2623136), (32, 1639460), (40, 1311568), (64, 819730), (80, 655784), (128, 409865), (160, 327892), (320, 163946), (640, 81973)]