228002080

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7873}}^1$

素因数の和:8069

約数の個数: 48

約数和(自身を含む): 541699704

約数和(自身を除く): 313697624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 5792, 7240, 7873, 14480, 15746, 28960, 31492, 39365, 62984, 78730, 125968, 157460, 251936, 314920, 629840, 1259680, 1425013, 2850026, 5700052, 7125065, 11400104, 14250130, 22800208, 28500260, 45600416, 57000520, 114001040, 228002080]

約数ペア:

[(1, 228002080), (2, 114001040), (4, 57000520), (5, 45600416), (8, 28500260), (10, 22800208), (16, 14250130), (20, 11400104), (32, 7125065), (40, 5700052), (80, 2850026), (160, 1425013), (181, 1259680), (362, 629840), (724, 314920), (905, 251936), (1448, 157460), (1810, 125968), (2896, 78730), (3620, 62984), (5792, 39365), (7240, 31492), (7873, 28960), (14480, 15746)]