52378280

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14713}}^1$

素因数の和:14813

約数の個数: 32

約数和(自身を含む): 119183400

約数和(自身を除く): 66805120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 14713, 29426, 58852, 73565, 117704, 147130, 294260, 588520, 1309457, 2618914, 5237828, 6547285, 10475656, 13094570, 26189140, 52378280]

約数ペア:

[(1, 52378280), (2, 26189140), (4, 13094570), (5, 10475656), (8, 6547285), (10, 5237828), (20, 2618914), (40, 1309457), (89, 588520), (178, 294260), (356, 147130), (445, 117704), (712, 73565), (890, 58852), (1780, 29426), (3560, 14713)]