38488480

素因数分解:

$2^5\times 5^1\times {\mathrm{293}}^1\times {\mathrm{821}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 91350504

約数和(自身を除く): 52862024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 293, 586, 821, 1172, 1465, 1642, 2344, 2930, 3284, 4105, 4688, 5860, 6568, 8210, 9376, 11720, 13136, 16420, 23440, 26272, 32840, 46880, 65680, 131360, 240553, 481106, 962212, 1202765, 1924424, 2405530, 3848848, 4811060, 7697696, 9622120, 19244240, 38488480]

約数ペア:

[(1, 38488480), (2, 19244240), (4, 9622120), (5, 7697696), (8, 4811060), (10, 3848848), (16, 2405530), (20, 1924424), (32, 1202765), (40, 962212), (80, 481106), (160, 240553), (293, 131360), (586, 65680), (821, 46880), (1172, 32840), (1465, 26272), (1642, 23440), (2344, 16420), (2930, 13136), (3284, 11720), (4105, 9376), (4688, 8210), (5860, 6568)]