47361680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31159}}^1$

素因数の和:31191

約数の個数: 40

約数和(自身を含む): 115915200

約数和(自身を除く): 68553520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 31159, 62318, 124636, 155795, 249272, 311590, 498544, 592021, 623180, 1184042, 1246360, 2368084, 2492720, 2960105, 4736168, 5920210, 9472336, 11840420, 23680840, 47361680]

約数ペア:

[(1, 47361680), (2, 23680840), (4, 11840420), (5, 9472336), (8, 5920210), (10, 4736168), (16, 2960105), (19, 2492720), (20, 2368084), (38, 1246360), (40, 1184042), (76, 623180), (80, 592021), (95, 498544), (152, 311590), (190, 249272), (304, 155795), (380, 124636), (760, 62318), (1520, 31159)]