29140480

素因数分解:

$2^9\times 5^1\times {\mathrm{11383}}^1$

素因数の和:11406

約数の個数: 40

約数和(自身を含む): 69874992

約数和(自身を除く): 40734512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 11383, 22766, 45532, 56915, 91064, 113830, 182128, 227660, 364256, 455320, 728512, 910640, 1457024, 1821280, 2914048, 3642560, 5828096, 7285120, 14570240, 29140480]

約数ペア:

[(1, 29140480), (2, 14570240), (4, 7285120), (5, 5828096), (8, 3642560), (10, 2914048), (16, 1821280), (20, 1457024), (32, 910640), (40, 728512), (64, 455320), (80, 364256), (128, 227660), (160, 182128), (256, 113830), (320, 91064), (512, 56915), (640, 45532), (1280, 22766), (2560, 11383)]