17145280

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:557

約数の個数: 56

約数和(自身を含む): 41239440

約数和(自身を除く): 24094160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 409, 524, 655, 818, 1048, 1310, 1636, 2045, 2096, 2620, 3272, 4090, 4192, 5240, 6544, 8180, 8384, 10480, 13088, 16360, 20960, 26176, 32720, 41920, 53579, 65440, 107158, 130880, 214316, 267895, 428632, 535790, 857264, 1071580, 1714528, 2143160, 3429056, 4286320, 8572640, 17145280]

約数ペア:

[(1, 17145280), (2, 8572640), (4, 4286320), (5, 3429056), (8, 2143160), (10, 1714528), (16, 1071580), (20, 857264), (32, 535790), (40, 428632), (64, 267895), (80, 214316), (131, 130880), (160, 107158), (262, 65440), (320, 53579), (409, 41920), (524, 32720), (655, 26176), (818, 20960), (1048, 16360), (1310, 13088), (1636, 10480), (2045, 8384), (2096, 8180), (2620, 6544), (3272, 5240), (4090, 4192)]