201547480

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{22003}}^1$

素因数の和:22243

約数の個数: 32

約数和(自身を含む): 455482800

約数和(自身を除く): 253935320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 22003, 44006, 88012, 110015, 176024, 220030, 440060, 880120, 5038687, 10077374, 20154748, 25193435, 40309496, 50386870, 100773740, 201547480]

約数ペア:

[(1, 201547480), (2, 100773740), (4, 50386870), (5, 40309496), (8, 25193435), (10, 20154748), (20, 10077374), (40, 5038687), (229, 880120), (458, 440060), (916, 220030), (1145, 176024), (1832, 110015), (2290, 88012), (4580, 44006), (9160, 22003)]