29309480

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8233}}^1$

素因数の和:8333

約数の個数: 32

約数和(自身を含む): 66695400

約数和(自身を除く): 37385920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 8233, 16466, 32932, 41165, 65864, 82330, 164660, 329320, 732737, 1465474, 2930948, 3663685, 5861896, 7327370, 14654740, 29309480]

約数ペア:

[(1, 29309480), (2, 14654740), (4, 7327370), (5, 5861896), (8, 3663685), (10, 2930948), (20, 1465474), (40, 732737), (89, 329320), (178, 164660), (356, 82330), (445, 65864), (712, 41165), (890, 32932), (1780, 16466), (3560, 8233)]