10258720

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 24523128

約数和(自身を除く): 14264408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 661, 776, 970, 1322, 1552, 1940, 2644, 3104, 3305, 3880, 5288, 6610, 7760, 10576, 13220, 15520, 21152, 26440, 52880, 64117, 105760, 128234, 256468, 320585, 512936, 641170, 1025872, 1282340, 2051744, 2564680, 5129360, 10258720]

約数ペア:

[(1, 10258720), (2, 5129360), (4, 2564680), (5, 2051744), (8, 1282340), (10, 1025872), (16, 641170), (20, 512936), (32, 320585), (40, 256468), (80, 128234), (97, 105760), (160, 64117), (194, 52880), (388, 26440), (485, 21152), (661, 15520), (776, 13220), (970, 10576), (1322, 7760), (1552, 6610), (1940, 5288), (2644, 3880), (3104, 3305)]