42295520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13913}}^1$

素因数の和:13947

約数の個数: 48

約数和(自身を含む): 105189840

約数和(自身を除く): 62894320

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, 13913, 27826, 55652, 69565, 111304, 139130, 222608, 264347, 278260, 445216, 528694, 556520, 1057388, 1113040, 1321735, 2114776, 2226080, 2643470, 4229552, 5286940, 8459104, 10573880, 21147760, 42295520]

約数ペア:

[(1, 42295520), (2, 21147760), (4, 10573880), (5, 8459104), (8, 5286940), (10, 4229552), (16, 2643470), (19, 2226080), (20, 2114776), (32, 1321735), (38, 1113040), (40, 1057388), (76, 556520), (80, 528694), (95, 445216), (152, 278260), (160, 264347), (190, 222608), (304, 139130), (380, 111304), (608, 69565), (760, 55652), (1520, 27826), (3040, 13913)]