118872380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2423}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 273659904

約数和(自身を除く): 154787524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 892, 1115, 2230, 2423, 2453, 4460, 4846, 4906, 9692, 9812, 12115, 12265, 24230, 24530, 26653, 48460, 49060, 53306, 106612, 133265, 266530, 533060, 540329, 1080658, 2161316, 2701645, 5403290, 5943619, 10806580, 11887238, 23774476, 29718095, 59436190, 118872380]

約数ペア:

[(1, 118872380), (2, 59436190), (4, 29718095), (5, 23774476), (10, 11887238), (11, 10806580), (20, 5943619), (22, 5403290), (44, 2701645), (55, 2161316), (110, 1080658), (220, 540329), (223, 533060), (446, 266530), (892, 133265), (1115, 106612), (2230, 53306), (2423, 49060), (2453, 48460), (4460, 26653), (4846, 24530), (4906, 24230), (9692, 12265), (9812, 12115)]