39448480

素因数分解:

$2^5\times 5^1\times {\mathrm{373}}^1\times {\mathrm{661}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 93588264

約数和(自身を除く): 54139784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 373, 661, 746, 1322, 1492, 1865, 2644, 2984, 3305, 3730, 5288, 5968, 6610, 7460, 10576, 11936, 13220, 14920, 21152, 26440, 29840, 52880, 59680, 105760, 246553, 493106, 986212, 1232765, 1972424, 2465530, 3944848, 4931060, 7889696, 9862120, 19724240, 39448480]

約数ペア:

[(1, 39448480), (2, 19724240), (4, 9862120), (5, 7889696), (8, 4931060), (10, 3944848), (16, 2465530), (20, 1972424), (32, 1232765), (40, 986212), (80, 493106), (160, 246553), (373, 105760), (661, 59680), (746, 52880), (1322, 29840), (1492, 26440), (1865, 21152), (2644, 14920), (2984, 13220), (3305, 11936), (3730, 10576), (5288, 7460), (5968, 6610)]