38346980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11909}}^1$

素因数の和:11948

約数の個数: 48

約数和(自身を含む): 96042240

約数和(自身を除く): 57695260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 11909, 23818, 47636, 59545, 83363, 119090, 166726, 238180, 273907, 333452, 416815, 547814, 833630, 1095628, 1369535, 1667260, 1917349, 2739070, 3834698, 5478140, 7669396, 9586745, 19173490, 38346980]

約数ペア:

[(1, 38346980), (2, 19173490), (4, 9586745), (5, 7669396), (7, 5478140), (10, 3834698), (14, 2739070), (20, 1917349), (23, 1667260), (28, 1369535), (35, 1095628), (46, 833630), (70, 547814), (92, 416815), (115, 333452), (140, 273907), (161, 238180), (230, 166726), (322, 119090), (460, 83363), (644, 59545), (805, 47636), (1610, 23818), (3220, 11909)]