75329920

素因数分解:

$2^7\times 5^1\times {\mathrm{117703}}^1$

素因数の和:117722

約数の個数: 32

約数和(自身を含む): 180087120

約数和(自身を除く): 104757200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 117703, 235406, 470812, 588515, 941624, 1177030, 1883248, 2354060, 3766496, 4708120, 7532992, 9416240, 15065984, 18832480, 37664960, 75329920]

約数ペア:

[(1, 75329920), (2, 37664960), (4, 18832480), (5, 15065984), (8, 9416240), (10, 7532992), (16, 4708120), (20, 3766496), (32, 2354060), (40, 1883248), (64, 1177030), (80, 941624), (128, 588515), (160, 470812), (320, 235406), (640, 117703)]