40468845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2861}}^1$

素因数の和:2933

約数の個数: 32

約数和(自身を含む): 69237504

約数和(自身を除く): 28768659

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 2861, 4715, 8583, 14145, 14305, 42915, 65803, 117301, 197409, 329015, 351903, 586505, 987045, 1759515, 2697923, 8093769, 13489615, 40468845]

約数ペア:

[(1, 40468845), (3, 13489615), (5, 8093769), (15, 2697923), (23, 1759515), (41, 987045), (69, 586505), (115, 351903), (123, 329015), (205, 197409), (345, 117301), (615, 65803), (943, 42915), (2829, 14305), (2861, 14145), (4715, 8583)]