29780480

素因数分解:

$2^9\times 5^1\times {\mathrm{11633}}^1$

素因数の和:11656

約数の個数: 40

約数和(自身を含む): 71409492

約数和(自身を除く): 41629012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 11633, 23266, 46532, 58165, 93064, 116330, 186128, 232660, 372256, 465320, 744512, 930640, 1489024, 1861280, 2978048, 3722560, 5956096, 7445120, 14890240, 29780480]

約数ペア:

[(1, 29780480), (2, 14890240), (4, 7445120), (5, 5956096), (8, 3722560), (10, 2978048), (16, 1861280), (20, 1489024), (32, 930640), (40, 744512), (64, 465320), (80, 372256), (128, 232660), (160, 186128), (256, 116330), (320, 93064), (512, 58165), (640, 46532), (1280, 23266), (2560, 11633)]