11585680

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1493}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 27232632

約数和(自身を除く): 15646952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1493, 1552, 1940, 2986, 3880, 5972, 7465, 7760, 11944, 14930, 23888, 29860, 59720, 119440, 144821, 289642, 579284, 724105, 1158568, 1448210, 2317136, 2896420, 5792840, 11585680]

約数ペア:

[(1, 11585680), (2, 5792840), (4, 2896420), (5, 2317136), (8, 1448210), (10, 1158568), (16, 724105), (20, 579284), (40, 289642), (80, 144821), (97, 119440), (194, 59720), (388, 29860), (485, 23888), (776, 14930), (970, 11944), (1493, 7760), (1552, 7465), (1940, 5972), (2986, 3880)]