53339480

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14983}}^1$

素因数の和:15083

約数の個数: 32

約数和(自身を含む): 121370400

約数和(自身を除く): 68030920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 14983, 29966, 59932, 74915, 119864, 149830, 299660, 599320, 1333487, 2666974, 5333948, 6667435, 10667896, 13334870, 26669740, 53339480]

約数ペア:

[(1, 53339480), (2, 26669740), (4, 13334870), (5, 10667896), (8, 6667435), (10, 5333948), (20, 2666974), (40, 1333487), (89, 599320), (178, 299660), (356, 149830), (445, 119864), (712, 74915), (890, 59932), (1780, 29966), (3560, 14983)]