286217080

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{48023}}^1$

素因数の和:48183

約数の個数: 32

約数和(自身を含む): 648324000

約数和(自身を除く): 362106920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 48023, 96046, 192092, 240115, 384184, 480230, 960460, 1920920, 7155427, 14310854, 28621708, 35777135, 57243416, 71554270, 143108540, 286217080]

約数ペア:

[(1, 286217080), (2, 143108540), (4, 71554270), (5, 57243416), (8, 35777135), (10, 28621708), (20, 14310854), (40, 7155427), (149, 1920920), (298, 960460), (596, 480230), (745, 384184), (1192, 240115), (1490, 192092), (2980, 96046), (5960, 48023)]