40328142

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 82508544

約数和(自身を除く): 42180402

約数列:

[1, 2, 3, 6, 71, 137, 142, 213, 274, 411, 426, 691, 822, 1382, 2073, 4146, 9727, 19454, 29181, 49061, 58362, 94667, 98122, 147183, 189334, 284001, 294366, 568002, 6721357, 13442714, 20164071, 40328142]

約数ペア:

[(1, 40328142), (2, 20164071), (3, 13442714), (6, 6721357), (71, 568002), (137, 294366), (142, 284001), (213, 189334), (274, 147183), (411, 98122), (426, 94667), (691, 58362), (822, 49061), (1382, 29181), (2073, 19454), (4146, 9727)]