39801770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{773}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 75790080

約数和(自身を除く): 35988310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 542, 773, 1355, 1546, 2710, 3865, 5149, 7730, 10298, 14687, 25745, 29374, 51490, 73435, 146870, 209483, 418966, 1047415, 2094830, 3980177, 7960354, 19900885, 39801770]

約数ペア:

[(1, 39801770), (2, 19900885), (5, 7960354), (10, 3980177), (19, 2094830), (38, 1047415), (95, 418966), (190, 209483), (271, 146870), (542, 73435), (773, 51490), (1355, 29374), (1546, 25745), (2710, 14687), (3865, 10298), (5149, 7730)]