72335360

素因数分解:

$2^{14}\times 5^1\times {\mathrm{883}}^1$

素因数の和:916

約数の個数: 60

約数和(自身を含む): 173796168

約数和(自身を除く): 101460808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 883, 1024, 1280, 1766, 2048, 2560, 3532, 4096, 4415, 5120, 7064, 8192, 8830, 10240, 14128, 16384, 17660, 20480, 28256, 35320, 40960, 56512, 70640, 81920, 113024, 141280, 226048, 282560, 452096, 565120, 904192, 1130240, 1808384, 2260480, 3616768, 4520960, 7233536, 9041920, 14467072, 18083840, 36167680, 72335360]

約数ペア:

[(1, 72335360), (2, 36167680), (4, 18083840), (5, 14467072), (8, 9041920), (10, 7233536), (16, 4520960), (20, 3616768), (32, 2260480), (40, 1808384), (64, 1130240), (80, 904192), (128, 565120), (160, 452096), (256, 282560), (320, 226048), (512, 141280), (640, 113024), (883, 81920), (1024, 70640), (1280, 56512), (1766, 40960), (2048, 35320), (2560, 28256), (3532, 20480), (4096, 17660), (4415, 16384), (5120, 14128), (7064, 10240), (8192, 8830)]