75128320

素因数分解:

$2^9\times 5^1\times {\mathrm{29347}}^1$

素因数の和:29370

約数の個数: 40

約数和(自身を含む): 180138024

約数和(自身を除く): 105009704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 29347, 58694, 117388, 146735, 234776, 293470, 469552, 586940, 939104, 1173880, 1878208, 2347760, 3756416, 4695520, 7512832, 9391040, 15025664, 18782080, 37564160, 75128320]

約数ペア:

[(1, 75128320), (2, 37564160), (4, 18782080), (5, 15025664), (8, 9391040), (10, 7512832), (16, 4695520), (20, 3756416), (32, 2347760), (40, 1878208), (64, 1173880), (80, 939104), (128, 586940), (160, 469552), (256, 293470), (320, 234776), (512, 146735), (640, 117388), (1280, 58694), (2560, 29347)]