551602720

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{30509}}^1$

素因数の和:30637

約数の個数: 48

約数和(自身を含む): 1314736920

約数和(自身を除く): 763134200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 9040, 18080, 30509, 61018, 122036, 152545, 244072, 305090, 488144, 610180, 976288, 1220360, 2440720, 3447517, 4881440, 6895034, 13790068, 17237585, 27580136, 34475170, 55160272, 68950340, 110320544, 137900680, 275801360, 551602720]

約数ペア:

[(1, 551602720), (2, 275801360), (4, 137900680), (5, 110320544), (8, 68950340), (10, 55160272), (16, 34475170), (20, 27580136), (32, 17237585), (40, 13790068), (80, 6895034), (113, 4881440), (160, 3447517), (226, 2440720), (452, 1220360), (565, 976288), (904, 610180), (1130, 488144), (1808, 305090), (2260, 244072), (3616, 152545), (4520, 122036), (9040, 61018), (18080, 30509)]