132513880

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{37223}}^1$

素因数の和:37323

約数の個数: 32

約数和(自身を含む): 301514400

約数和(自身を除く): 169000520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 37223, 74446, 148892, 186115, 297784, 372230, 744460, 1488920, 3312847, 6625694, 13251388, 16564235, 26502776, 33128470, 66256940, 132513880]

約数ペア:

[(1, 132513880), (2, 66256940), (4, 33128470), (5, 26502776), (8, 16564235), (10, 13251388), (20, 6625694), (40, 3312847), (89, 1488920), (178, 744460), (356, 372230), (445, 297784), (712, 186115), (890, 148892), (1780, 74446), (3560, 37223)]