957181840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163901}}^1$

素因数の和:163987

約数の個数: 40

約数和(自身を含む): 2255947128

約数和(自身を除く): 1298765288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 163901, 327802, 655604, 819505, 1311208, 1639010, 2622416, 3278020, 6556040, 11964773, 13112080, 23929546, 47859092, 59823865, 95718184, 119647730, 191436368, 239295460, 478590920, 957181840]

約数ペア:

[(1, 957181840), (2, 478590920), (4, 239295460), (5, 191436368), (8, 119647730), (10, 95718184), (16, 59823865), (20, 47859092), (40, 23929546), (73, 13112080), (80, 11964773), (146, 6556040), (292, 3278020), (365, 2622416), (584, 1639010), (730, 1311208), (1168, 819505), (1460, 655604), (2920, 327802), (5840, 163901)]