10401520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5653}}^1$

素因数の和:5689

約数の個数: 40

約数和(自身を含む): 25239456

約数和(自身を除く): 14837936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 5653, 11306, 22612, 28265, 45224, 56530, 90448, 113060, 130019, 226120, 260038, 452240, 520076, 650095, 1040152, 1300190, 2080304, 2600380, 5200760, 10401520]

約数ペア:

[(1, 10401520), (2, 5200760), (4, 2600380), (5, 2080304), (8, 1300190), (10, 1040152), (16, 650095), (20, 520076), (23, 452240), (40, 260038), (46, 226120), (80, 130019), (92, 113060), (115, 90448), (184, 56530), (230, 45224), (368, 28265), (460, 22612), (920, 11306), (1840, 5653)]