10945478480

素因数分解:

$2^4\times 5^1\times {\mathrm{136818481}}^1$

素因数の和:136818494

約数の個数: 20

約数和(自身を含む): 25448237652

約数和(自身を除く): 14502759172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 136818481, 273636962, 547273924, 684092405, 1094547848, 1368184810, 2189095696, 2736369620, 5472739240, 10945478480]

約数ペア:

[(1, 10945478480), (2, 5472739240), (4, 2736369620), (5, 2189095696), (8, 1368184810), (10, 1094547848), (16, 684092405), (20, 547273924), (40, 273636962), (80, 136818481)]