37872380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20809}}^1$

素因数の和:20838

約数の個数: 48

約数和(自身を含む): 97890240

約数和(自身を除く): 60017860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 20809, 41618, 83236, 104045, 145663, 208090, 270517, 291326, 416180, 541034, 582652, 728315, 1082068, 1352585, 1456630, 1893619, 2705170, 2913260, 3787238, 5410340, 7574476, 9468095, 18936190, 37872380]

約数ペア:

[(1, 37872380), (2, 18936190), (4, 9468095), (5, 7574476), (7, 5410340), (10, 3787238), (13, 2913260), (14, 2705170), (20, 1893619), (26, 1456630), (28, 1352585), (35, 1082068), (52, 728315), (65, 582652), (70, 541034), (91, 416180), (130, 291326), (140, 270517), (182, 208090), (260, 145663), (364, 104045), (455, 83236), (910, 41618), (1820, 20809)]