16040518580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{508577}}^1$

素因数の和:508688

約数の個数: 48

約数和(自身を含む): 35885263680

約数和(自身を除く): 19844745100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 830, 1577, 1660, 3154, 6308, 7885, 15770, 31540, 508577, 1017154, 2034308, 2542885, 5085770, 9662963, 10171540, 19325926, 38651852, 42211891, 48314815, 84423782, 96629630, 168847564, 193259260, 211059455, 422118910, 802025929, 844237820, 1604051858, 3208103716, 4010129645, 8020259290, 16040518580]

約数ペア:

[(1, 16040518580), (2, 8020259290), (4, 4010129645), (5, 3208103716), (10, 1604051858), (19, 844237820), (20, 802025929), (38, 422118910), (76, 211059455), (83, 193259260), (95, 168847564), (166, 96629630), (190, 84423782), (332, 48314815), (380, 42211891), (415, 38651852), (830, 19325926), (1577, 10171540), (1660, 9662963), (3154, 5085770), (6308, 2542885), (7885, 2034308), (15770, 1017154), (31540, 508577)]