40304614

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 70862400

約数和(自身を除く): 30557786

約数列:

[1, 2, 7, 14, 73, 113, 146, 226, 349, 511, 698, 791, 1022, 1582, 2443, 4886, 8249, 16498, 25477, 39437, 50954, 57743, 78874, 115486, 178339, 276059, 356678, 552118, 2878901, 5757802, 20152307, 40304614]

約数ペア:

[(1, 40304614), (2, 20152307), (7, 5757802), (14, 2878901), (73, 552118), (113, 356678), (146, 276059), (226, 178339), (349, 115486), (511, 78874), (698, 57743), (791, 50954), (1022, 39437), (1582, 25477), (2443, 16498), (4886, 8249)]