47609440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15661}}^1$

素因数の和:15695

約数の個数: 48

約数和(自身を含む): 118404720

約数和(自身を除く): 70795280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 15661, 31322, 62644, 78305, 125288, 156610, 250576, 297559, 313220, 501152, 595118, 626440, 1190236, 1252880, 1487795, 2380472, 2505760, 2975590, 4760944, 5951180, 9521888, 11902360, 23804720, 47609440]

約数ペア:

[(1, 47609440), (2, 23804720), (4, 11902360), (5, 9521888), (8, 5951180), (10, 4760944), (16, 2975590), (19, 2505760), (20, 2380472), (32, 1487795), (38, 1252880), (40, 1190236), (76, 626440), (80, 595118), (95, 501152), (152, 313220), (160, 297559), (190, 250576), (304, 156610), (380, 125288), (608, 78305), (760, 62644), (1520, 31322), (3040, 15661)]